Merge ../linus

119 files changed, 634 insertions, 862 deletions

diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
index bc98d77..3cac237 100644
--- a/drivers/isdn/act2000/act2000_isa.c
+++ b/drivers/isdn/act2000/act2000_isa.c
@@ -16,8 +16,6 @@
 #include "act2000_isa.h"
 #include "capi.h"
 
-static act2000_card *irq2card_map[16];
-
 /*
  * Reset Controller, then try to read the Card's signature.
  + Return:
@@ -63,16 +61,11 @@ act2000_isa_detect(unsigned short portbase)
 }
 
 static irqreturn_t
-act2000_isa_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+act2000_isa_interrupt(int irq, void *dev_id)
 {
-        act2000_card *card = irq2card_map[irq];
+        act2000_card *card = dev_id;
         u_char istatus;
 
-        if (!card) {
-                printk(KERN_WARNING
-                       "act2000: Spurious interrupt!\n");
-                return IRQ_NONE;
-        }
         istatus = (inb(ISA_PORT_ISR) & 0x07);
         if (istatus & ISA_ISR_OUT) {
                 /* RX fifo has data */
@@ -139,17 +132,15 @@ int
 act2000_isa_config_irq(act2000_card * card, short irq)
 {
         if (card->flags & ACT2000_FLAGS_IVALID) {
-                free_irq(card->irq, NULL);
-                irq2card_map[card->irq] = NULL;
+                free_irq(card->irq, card);
         }
         card->flags &= ~ACT2000_FLAGS_IVALID;
         outb(ISA_COR_IRQOFF, ISA_PORT_COR);
         if (!irq)
                 return 0;
 
-	if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, NULL)) {
+	if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) {
 		card->irq = irq;
-		irq2card_map[card->irq] = card;
 		card->flags |= ACT2000_FLAGS_IVALID;
                 printk(KERN_WARNING
                        "act2000: Could not request irq %d\n",irq);
@@ -188,10 +179,9 @@ act2000_isa_release(act2000_card * card)
         unsigned long flags;
 
         spin_lock_irqsave(&card->lock, flags);
-        if (card->flags & ACT2000_FLAGS_IVALID) {
-                free_irq(card->irq, NULL);
-                irq2card_map[card->irq] = NULL;
-        }
+        if (card->flags & ACT2000_FLAGS_IVALID)
+                free_irq(card->irq, card);
+
         card->flags &= ~ACT2000_FLAGS_IVALID;
         if (card->flags & ACT2000_FLAGS_PVALID)
                 release_region(card->port, ISA_REGION);
diff --git a/drivers/isdn/act2000/capi.c b/drivers/isdn/act2000/capi.c
index 6ae6eb3..946c38c 100644
--- a/drivers/isdn/act2000/capi.c
+++ b/drivers/isdn/act2000/capi.c
@@ -627,8 +627,10 @@ handle_ack(act2000_card *card, act2000_chan *chan, __u8 blocknr) {
 }
 
 void
-actcapi_dispatch(act2000_card *card)
+actcapi_dispatch(struct work_struct *work)
 {
+	struct act2000_card *card =
+		container_of(work, struct act2000_card, rcv_tq);
 	struct sk_buff *skb;
 	actcapi_msg *msg;
 	__u16 ccmd;
diff --git a/drivers/isdn/act2000/capi.h b/drivers/isdn/act2000/capi.h
index 49f453c..e55f6a9 100644
--- a/drivers/isdn/act2000/capi.h
+++ b/drivers/isdn/act2000/capi.h
@@ -356,7 +356,7 @@ extern int actcapi_connect_req(act2000_card *, act2000_chan *, char *, char, int
 extern void actcapi_select_b2_protocol_req(act2000_card *, act2000_chan *);
 extern void actcapi_disconnect_b3_req(act2000_card *, act2000_chan *);
 extern void actcapi_connect_resp(act2000_card *, act2000_chan *, __u8);
-extern void actcapi_dispatch(act2000_card *);
+extern void actcapi_dispatch(struct work_struct *);
 #ifdef DEBUG_MSG
 extern void actcapi_debug_msg(struct sk_buff *skb, int);
 #else
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index d89dcde..e3e5c13 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -192,8 +192,11 @@ act2000_set_msn(act2000_card *card, char *eazmsn)
 }
 
 static void
-act2000_transmit(struct act2000_card *card)
+act2000_transmit(struct work_struct *work)
 {
+	struct act2000_card *card =
+		container_of(work, struct act2000_card, snd_tq);
+
 	switch (card->bus) {
 		case ACT2000_BUS_ISA:
 			act2000_isa_send(card);
@@ -207,8 +210,11 @@ act2000_transmit(struct act2000_card *card)
 }
 
 static void
-act2000_receive(struct act2000_card *card)
+act2000_receive(struct work_struct *work)
 {
+	struct act2000_card *card =
+		container_of(work, struct act2000_card, poll_tq);
+
 	switch (card->bus) {
 		case ACT2000_BUS_ISA:
 			act2000_isa_receive(card);
@@ -227,7 +233,7 @@ act2000_poll(unsigned long data)
 	act2000_card * card = (act2000_card *)data;
 	unsigned long flags;
 
-	act2000_receive(card);
+	act2000_receive(&card->poll_tq);
 	spin_lock_irqsave(&card->lock, flags);
 	mod_timer(&card->ptimer, jiffies+3);
 	spin_unlock_irqrestore(&card->lock, flags);
@@ -567,20 +573,19 @@ act2000_alloccard(int bus, int port, int irq, char *id)
 {
 	int i;
         act2000_card *card;
-        if (!(card = (act2000_card *) kmalloc(sizeof(act2000_card), GFP_KERNEL))) {
+        if (!(card = kzalloc(sizeof(act2000_card), GFP_KERNEL))) {
                 printk(KERN_WARNING
 		       "act2000: (%s) Could not allocate card-struct.\n", id);
                 return;
         }
-        memset((char *) card, 0, sizeof(act2000_card));
         spin_lock_init(&card->lock);
         spin_lock_init(&card->mnlock);
 	skb_queue_head_init(&card->sndq);
 	skb_queue_head_init(&card->rcvq);
 	skb_queue_head_init(&card->ackq);
-	INIT_WORK(&card->snd_tq, (void *) (void *) act2000_transmit, card);
-	INIT_WORK(&card->rcv_tq, (void *) (void *) actcapi_dispatch, card);
-	INIT_WORK(&card->poll_tq, (void *) (void *) act2000_receive, card);
+	INIT_WORK(&card->snd_tq, act2000_transmit);
+	INIT_WORK(&card->rcv_tq, actcapi_dispatch);
+	INIT_WORK(&card->poll_tq, act2000_receive);
 	init_timer(&card->ptimer);
 	card->interface.owner = THIS_MODULE;
         card->interface.channels = ACT2000_BCH;
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 669f763..d22c022 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -215,13 +215,12 @@ static struct capiminor *capiminor_alloc(struct capi20_appl *ap, u32 ncci)
 	unsigned int minor = 0;
 	unsigned long flags;
 
-	mp = kmalloc(sizeof(*mp), GFP_ATOMIC);
+	mp = kzalloc(sizeof(*mp), GFP_ATOMIC);
   	if (!mp) {
   		printk(KERN_ERR "capi: can't alloc capiminor\n");
 		return NULL;
 	}
 
-	memset(mp, 0, sizeof(struct capiminor));
 	mp->ap = ap;
 	mp->ncci = ncci;
 	mp->msgid = 0;
@@ -304,10 +303,9 @@ static struct capincci *capincci_alloc(struct capidev *cdev, u32 ncci)
 	struct capiminor *mp = NULL;
 #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
 
-	np = kmalloc(sizeof(*np), GFP_ATOMIC);
+	np = kzalloc(sizeof(*np), GFP_ATOMIC);
 	if (!np)
 		return NULL;
-	memset(np, 0, sizeof(struct capincci));
 	np->ncci = ncci;
 	np->cdev = cdev;
 #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
@@ -384,10 +382,9 @@ static struct capidev *capidev_alloc(void)
 	struct capidev *cdev;
 	unsigned long flags;
 
-	cdev = kmalloc(sizeof(*cdev), GFP_KERNEL);
+	cdev = kzalloc(sizeof(*cdev), GFP_KERNEL);
 	if (!cdev)
 		return NULL;
-	memset(cdev, 0, sizeof(struct capidev));
 
 	init_MUTEX(&cdev->ncci_list_sem);
 	skb_queue_head_init(&cdev->recvqueue);
@@ -1010,7 +1007,7 @@ static int capinc_tty_open(struct tty_struct * tty, struct file * file)
 {
 	struct capiminor *mp;
 
-	if ((mp = capiminor_find(iminor(file->f_dentry->d_inode))) == 0)
+	if ((mp = capiminor_find(iminor(file->f_path.dentry->d_inode))) == 0)
 		return -ENXIO;
 	if (mp->nccip == 0)
 		return -ENXIO;
@@ -1203,7 +1200,7 @@ static int capinc_tty_ioctl(struct tty_struct *tty, struct file * file,
 	return error;
 }
 
-static void capinc_tty_set_termios(struct tty_struct *tty, struct termios * old)
+static void capinc_tty_set_termios(struct tty_struct *tty, struct ktermios * old)
 {
 #ifdef _DEBUG_TTYFUNCS
 	printk(KERN_DEBUG "capinc_tty_set_termios\n");
@@ -1298,7 +1295,7 @@ static int capinc_tty_read_proc(char *page, char **start, off_t off,
 
 static struct tty_driver *capinc_tty_driver;
 
-static struct tty_operations capinc_ops = {
+static const struct tty_operations capinc_ops = {
 	.open = capinc_tty_open,
 	.close = capinc_tty_close,
 	.write = capinc_tty_write,
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
index d10c8b8..097bfa7 100644
--- a/drivers/isdn/capi/capidrv.c
+++ b/drivers/isdn/capi/capidrv.c
@@ -334,12 +334,11 @@ static capidrv_plci *new_plci(capidrv_contr * card, int chan)
 {
 	capidrv_plci *plcip;
 
-	plcip = (capidrv_plci *) kmalloc(sizeof(capidrv_plci), GFP_ATOMIC);
+	plcip = kzalloc(sizeof(capidrv_plci), GFP_ATOMIC);
 
 	if (plcip == 0)
 		return NULL;
 
-	memset(plcip, 0, sizeof(capidrv_plci));
 	plcip->state = ST_PLCI_NONE;
 	plcip->plci = 0;
 	plcip->msgid = 0;
@@ -404,12 +403,11 @@ static inline capidrv_ncci *new_ncci(capidrv_contr * card,
 {
 	capidrv_ncci *nccip;
 
-	nccip = (capidrv_ncci *) kmalloc(sizeof(capidrv_ncci), GFP_ATOMIC);
+	nccip = kzalloc(sizeof(capidrv_ncci), GFP_ATOMIC);
 
 	if (nccip == 0)
 		return NULL;
 
-	memset(nccip, 0, sizeof(capidrv_ncci));
 	nccip->ncci = ncci;
 	nccip->state = ST_NCCI_NONE;
 	nccip->plcip = plcip;
@@ -1907,7 +1905,8 @@ static int if_readstat(u8 __user *buf, int len, int id, int channel)
 	}
 
 	for (p=buf, count=0; count < len; p++, count++) {
-		put_user(*card->q931_read++, p);
+		if (put_user(*card->q931_read++, p))
+			return -EFAULT;
 	        if (card->q931_read > card->q931_end)
 	                card->q931_read = card->q931_buf;
 	}
@@ -2004,12 +2003,11 @@ static int capidrv_addcontr(u16 contr, struct capi_profile *profp)
 		printk(KERN_WARNING "capidrv: (%s) Could not reserve module\n", id);
 		return -1;
 	}
-	if (!(card = (capidrv_contr *) kmalloc(sizeof(capidrv_contr), GFP_ATOMIC))) {
+	if (!(card = kzalloc(sizeof(capidrv_contr), GFP_ATOMIC))) {
 		printk(KERN_WARNING
 		 "capidrv: (%s) Could not allocate contr-struct.\n", id);
 		return -1;
 	}
-	memset(card, 0, sizeof(capidrv_contr));
 	card->owner = THIS_MODULE;
 	init_timer(&card->listentimer);
 	strcpy(card->name, id);
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 9ea6bd0..2dd1b57 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -104,7 +104,6 @@ capifs_fill_super(struct super_block *s, void *data, int silent)
 	inode->i_ino = 1;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
 	inode->i_blocks = 0;
-	inode->i_blksize = 1024;
 	inode->i_uid = inode->i_gid = 0;
 	inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO | S_IWUSR;
 	inode->i_op = &simple_dir_inode_operations;
@@ -149,7 +148,6 @@ void capifs_new_ncci(unsigned int number, dev_t device)
 	if (!inode)
 		return;
 	inode->i_ino = number+2;
-	inode->i_blksize = 1024;
 	inode->i_uid = config.setuid ? config.uid : current->fsuid;
 	inode->i_gid = config.setgid ? config.gid : current->fsgid;
 	inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c
index 8c4fcb9..783a255 100644
--- a/drivers/isdn/capi/kcapi.c
+++ b/drivers/isdn/capi/kcapi.c
@@ -208,9 +208,10 @@ static void notify_down(u32 contr)
 	}
 }
 
-static void notify_handler(void *data)
+static void notify_handler(struct work_struct *work)
 {
-	struct capi_notifier *np = data;
+	struct capi_notifier *np =
+		container_of(work, struct capi_notifier, work);
 
 	switch (np->cmd) {
 	case KCI_CONTRUP:
@@ -235,7 +236,7 @@ static int notify_push(unsigned int cmd, u32 controller, u16 applid, u32 ncci)
 	if (!np)
 		return -ENOMEM;
 
-	INIT_WORK(&np->work, notify_handler, np);
+	INIT_WORK(&np->work, notify_handler);
 	np->cmd = cmd;
 	np->controller = controller;
 	np->applid = applid;
@@ -248,10 +249,11 @@ static int notify_push(unsigned int cmd, u32 controller, u16 applid, u32 ncci)
 	
 /* -------- Receiver ------------------------------------------ */
 
-static void recv_handler(void *_ap)
+static void recv_handler(struct work_struct *work)
 {
 	struct sk_buff *skb;
-	struct capi20_appl *ap = (struct capi20_appl *) _ap;
+	struct capi20_appl *ap =
+		container_of(work, struct capi20_appl, recv_work);
 
 	if ((!ap) || (ap->release_in_progress))
 		return;
@@ -527,7 +529,7 @@ u16 capi20_register(struct capi20_appl *ap)
 	ap->callback = NULL;
 	init_MUTEX(&ap->recv_sem);
 	skb_queue_head_init(&ap->recv_queue);
-	INIT_WORK(&ap->recv_work, recv_handler, (void *)ap);
+	INIT_WORK(&ap->recv_work, recv_handler);
 	ap->release_in_progress = 0;
 
 	write_unlock_irqrestore(&application_lock, flags);
diff --git a/drivers/isdn/divert/isdn_divert.c b/drivers/isdn/divert/isdn_divert.c
index 1f5ebe9..03319ea 100644
--- a/drivers/isdn/divert/isdn_divert.c
+++ b/drivers/isdn/divert/isdn_divert.c
@@ -10,6 +10,8 @@
  */
 
 #include <linux/proc_fs.h>
+#include <linux/timer.h>
+#include <linux/jiffies.h>
 
 #include "isdn_divert.h"
 
diff --git a/drivers/isdn/gigaset/Kconfig b/drivers/isdn/gigaset/Kconfig
index 5b203fe..708d47a 100644
--- a/drivers/isdn/gigaset/Kconfig
+++ b/drivers/isdn/gigaset/Kconfig
@@ -5,6 +5,7 @@ config ISDN_DRV_GIGASET
 	tristate "Siemens Gigaset support (isdn)"
 	depends on ISDN_I4L
 	select CRC_CCITT
+	select BITREVERSE
 	help
 	  Say m here if you have a Gigaset or Sinus isdn device.
 
diff --git a/drivers/isdn/gigaset/asyncdata.c b/drivers/isdn/gigaset/asyncdata.c
index ce3cd77..88e958f 100644
--- a/drivers/isdn/gigaset/asyncdata.c
+++ b/drivers/isdn/gigaset/asyncdata.c
@@ -15,6 +15,7 @@
 
 #include "gigaset.h"
 #include <linux/crc-ccitt.h>
+#include <linux/bitrev.h>
 
 //#define GIG_M10x_STUFF_VOICE_DATA
 
@@ -302,7 +303,7 @@ static inline int iraw_loop(unsigned char c, unsigned char *src, int numbytes,
 				inputstate |= INS_skip_frame;
 				break;
 			}
-			*__skb_put(skb, 1) = gigaset_invtab[c];
+			*__skb_put(skb, 1) = bitrev8(c);
 		}
 
 		if (unlikely(!numbytes))
@@ -543,7 +544,7 @@ static struct sk_buff *iraw_encode(struct sk_buff *skb, int head, int tail)
 	cp = skb->data;
 	len = skb->len;
 	while (len--) {
-		c = gigaset_invtab[*cp++];
+		c = bitrev8(*cp++);
 		if (c == DLE_FLAG)
 			*(skb_put(iraw_skb, 1)) = c;
 		*(skb_put(iraw_skb, 1)) = c;
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 3845def..63b629b 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -192,7 +192,7 @@ static char *get_usb_statmsg(int status)
 		return "bit stuffing error, timeout, or unknown USB error";
 	case -EILSEQ:
 		return "CRC mismatch, timeout, or unknown USB error";
-	case -ETIMEDOUT:
+	case -ETIME:
 		return "timed out";
 	case -EPIPE:
 		return "endpoint stalled";
@@ -454,7 +454,7 @@ inline static int update_basstate(struct bas_cardstate *ucs,
  *	urb	USB request block
  *		urb->context = inbuf structure for controller state
  */
-static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void read_ctrl_callback(struct urb *urb)
 {
 	struct inbuf_t *inbuf = urb->context;
 	struct cardstate *cs = inbuf->cs;
@@ -572,7 +572,7 @@ static int atread_submit(struct cardstate *cs, int timeout)
 			     ucs->rcvbuf, ucs->rcvbuf_size,
 			     read_ctrl_callback, cs->inbuf);
 
-	if ((ret = usb_submit_urb(ucs->urb_cmd_in, SLAB_ATOMIC)) != 0) {
+	if ((ret = usb_submit_urb(ucs->urb_cmd_in, GFP_ATOMIC)) != 0) {
 		update_basstate(ucs, 0, BS_ATRDPEND);
 		dev_err(cs->dev, "could not submit HD_READ_ATMESSAGE: %s\n",
 			get_usb_rcmsg(ret));
@@ -596,7 +596,7 @@ static int atread_submit(struct cardstate *cs, int timeout)
  *	urb	USB request block
  *		urb->context = controller state structure
  */
-static void read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void read_int_callback(struct urb *urb)
 {
 	struct cardstate *cs = urb->context;
 	struct bas_cardstate *ucs = cs->hw.bas;
@@ -747,7 +747,7 @@ static void read_int_callback(struct urb *urb, struct pt_regs *regs)
 	check_pending(ucs);
 
 resubmit:
-	rc = usb_submit_urb(urb, SLAB_ATOMIC);
+	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (unlikely(rc != 0 && rc != -ENODEV)) {
 		dev_err(cs->dev, "could not resubmit interrupt URB: %s\n",
 			get_usb_rcmsg(rc));
@@ -762,7 +762,7 @@ resubmit:
  *	urb	USB request block of completed request
  *		urb->context = bc_state structure
  */
-static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void read_iso_callback(struct urb *urb)
 {
 	struct bc_state *bcs;
 	struct bas_bc_state *ubc;
@@ -807,7 +807,7 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
 			urb->number_of_packets = BAS_NUMFRAMES;
 			gig_dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit",
 				__func__);
-			rc = usb_submit_urb(urb, SLAB_ATOMIC);
+			rc = usb_submit_urb(urb, GFP_ATOMIC);
 			if (unlikely(rc != 0 && rc != -ENODEV)) {
 				dev_err(bcs->cs->dev,
 					"could not resubmit isochronous read "
@@ -827,7 +827,7 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
  *	urb	USB request block of completed request
  *		urb->context = isow_urbctx_t structure
  */
-static void write_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void write_iso_callback(struct urb *urb)
 {
 	struct isow_urbctx_t *ucx;
 	struct bas_bc_state *ubc;
@@ -900,7 +900,7 @@ static int starturbs(struct bc_state *bcs)
 		}
 
 		dump_urb(DEBUG_ISO, "Initial isoc read", urb);
-		if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0)
+		if ((rc = usb_submit_urb(urb, GFP_ATOMIC)) != 0)
 			goto error;
 	}
 
@@ -935,7 +935,7 @@ static int starturbs(struct bc_state *bcs)
 	/* submit two URBs, keep third one */
 	for (k = 0; k < 2; ++k) {
 		dump_urb(DEBUG_ISO, "Initial isoc write", urb);
-		rc = usb_submit_urb(ubc->isoouturbs[k].urb, SLAB_ATOMIC);
+		rc = usb_submit_urb(ubc->isoouturbs[k].urb, GFP_ATOMIC);
 		if (rc != 0)
 			goto error;
 	}
@@ -1042,7 +1042,7 @@ static int submit_iso_write_urb(struct isow_urbctx_t *ucx)
 		return 0;	/* no data to send */
 	urb->number_of_packets = nframe;
 
-	rc = usb_submit_urb(urb, SLAB_ATOMIC);
+	rc = usb_submit_urb(urb, GFP_ATOMIC);
 	if (unlikely(rc)) {
 		if (rc == -ENODEV)
 			/* device removed - give up silently */
@@ -1341,7 +1341,7 @@ static void read_iso_tasklet(unsigned long data)
 		urb->dev = bcs->cs->hw.bas->udev;
 		urb->transfer_flags = URB_ISO_ASAP;
 		urb->number_of_packets = BAS_NUMFRAMES;
-		rc = usb_submit_urb(urb, SLAB_ATOMIC);
+		rc = usb_submit_urb(urb, GFP_ATOMIC);
 		if (unlikely(rc != 0 && rc != -ENODEV)) {
 			dev_err(cs->dev,
 				"could not resubmit isochronous read URB: %s\n",
@@ -1415,7 +1415,7 @@ static void req_timeout(unsigned long data)
  *	urb	USB request block of completed request
  *		urb->context = hardware specific controller state structure
  */
-static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void write_ctrl_callback(struct urb *urb)
 {
 	struct bas_cardstate *ucs = urb->context;
 	int rc;
@@ -1458,7 +1458,7 @@ static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
 			   ucs->retry_ctrl);
 		/* urb->dev is clobbered by USB subsystem */
 		urb->dev = ucs->udev;
-		rc = usb_submit_urb(urb, SLAB_ATOMIC);
+		rc = usb_submit_urb(urb, GFP_ATOMIC);
 		if (unlikely(rc)) {
 			dev_err(&ucs->interface->dev,
 				"could not resubmit request 0x%02x: %s\n",
@@ -1517,7 +1517,7 @@ static int req_submit(struct bc_state *bcs, int req, int val, int timeout)
 			     (unsigned char*) &ucs->dr_ctrl, NULL, 0,
 			     write_ctrl_callback, ucs);
 	ucs->retry_ctrl = 0;
-	ret = usb_submit_urb(ucs->urb_ctrl, SLAB_ATOMIC);
+	ret = usb_submit_urb(ucs->urb_ctrl, GFP_ATOMIC);
 	if (unlikely(ret)) {
 		dev_err(bcs->cs->dev, "could not submit request 0x%02x: %s\n",
 			req, get_usb_rcmsg(ret));
@@ -1661,7 +1661,7 @@ static void complete_cb(struct cardstate *cs)
  *	urb	USB request block of completed request
  *		urb->context = controller state structure
  */
-static void write_command_callback(struct urb *urb, struct pt_regs *regs)
+static void write_command_callback(struct urb *urb)
 {
 	struct cardstate *cs = urb->context;
 	struct bas_cardstate *ucs = cs->hw.bas;
@@ -1763,7 +1763,7 @@ static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len)
 			     usb_sndctrlpipe(ucs->udev, 0),
 			     (unsigned char*) &ucs->dr_cmd_out, buf, len,
 			     write_command_callback, cs);
-	rc = usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC);
+	rc = usb_submit_urb(ucs->urb_cmd_out, GFP_ATOMIC);
 	if (unlikely(rc)) {
 		update_basstate(ucs, 0, BS_ATWRPEND);
 		dev_err(cs->dev, "could not submit HD_WRITE_ATMESSAGE: %s\n",
@@ -2218,21 +2218,21 @@ static int gigaset_probe(struct usb_interface *interface,
 	 * - three for the different uses of the default control pipe
 	 * - three for each isochronous pipe
 	 */
-	if (!(ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
-	    !(ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
-	    !(ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL)) ||
-	    !(ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL)))
+	if (!(ucs->urb_int_in = usb_alloc_urb(0, GFP_KERNEL)) ||
+	    !(ucs->urb_cmd_in = usb_alloc_urb(0, GFP_KERNEL)) ||
+	    !(ucs->urb_cmd_out = usb_alloc_urb(0, GFP_KERNEL)) ||
+	    !(ucs->urb_ctrl = usb_alloc_urb(0, GFP_KERNEL)))
 		goto allocerr;
 
 	for (j = 0; j < 2; ++j) {
 		ubc = cs->bcs[j].hw.bas;
 		for (i = 0; i < BAS_OUTURBS; ++i)
 			if (!(ubc->isoouturbs[i].urb =
-			      usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+			      usb_alloc_urb(BAS_NUMFRAMES, GFP_KERNEL)))
 				goto allocerr;
 		for (i = 0; i < BAS_INURBS; ++i)
 			if (!(ubc->isoinurbs[i] =
-			      usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+			      usb_alloc_urb(BAS_NUMFRAMES, GFP_KERNEL)))
 				goto allocerr;
 	}
 
@@ -2246,7 +2246,7 @@ static int gigaset_probe(struct usb_interface *interface,
 					(endpoint->bEndpointAddress) & 0x0f),
 			 ucs->int_in_buf, 3, read_int_callback, cs,
 			 endpoint->bInterval);
-	if ((rc = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL)) != 0) {
+	if ((rc = usb_submit_urb(ucs->urb_int_in, GFP_KERNEL)) != 0) {
 		dev_err(cs->dev, "could not submit interrupt URB: %s\n",
 			get_usb_rcmsg(rc));
 		goto error;
diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c
index aca165d..95eff3b 100644
--- a/drivers/isdn/gigaset/common.c
+++ b/drivers/isdn/gigaset/common.c
@@ -33,43 +33,6 @@ MODULE_PARM_DESC(debug, "debug level");
 #define VALID_ID	0x02
 #define ASSIGNED	0x04
 
-/* bitwise byte inversion table */
-__u8 gigaset_invtab[256] = {
-	0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0,
-	0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0,
-	0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8,
-	0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8,
-	0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4,
-	0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4,
-	0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec,
-	0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc,
-	0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2,
-	0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2,
-	0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea,
-	0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa,
-	0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6,
-	0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6,
-	0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee,
-	0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe,
-	0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1,
-	0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1,
-	0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9,
-	0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9,
-	0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5,
-	0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5,
-	0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed,
-	0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd,
-	0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3,
-	0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3,
-	0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb,
-	0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb,
-	0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7,
-	0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7,
-	0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef,
-	0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff
-};
-EXPORT_SYMBOL_GPL(gigaset_invtab);
-
 void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg,
 			size_t len, const unsigned char *buf)
 {
@@ -616,7 +579,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
 	} else if ((bcs->skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN)) != NULL)
 		skb_reserve(bcs->skb, HW_HDR_LEN);
 	else {
-		dev_warn(cs->dev, "could not allocate skb\n");
+		warn("could not allocate skb\n");
 		bcs->inputstate |= INS_skip_frame;
 	}
 
@@ -702,7 +665,7 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
 	cs->open_count = 0;
 	cs->dev = NULL;
 	cs->tty = NULL;
-	cs->class = NULL;
+	cs->tty_dev = NULL;
 	cs->cidmode = cidmode != 0;
 
 	//if(onechannel) { //FIXME
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h
index 884bd72..a0317ab 100644
--- a/drivers/isdn/gigaset/gigaset.h
+++ b/drivers/isdn/gigaset/gigaset.h
@@ -444,7 +444,7 @@ struct cardstate {
 	struct gigaset_driver *driver;
 	unsigned minor_index;
 	struct device *dev;
-	struct class_device *class;
+	struct device *tty_dev;
 
 	const struct gigaset_ops *ops;
 
@@ -876,10 +876,6 @@ static inline void gigaset_rcv_error(struct sk_buff *procskb,
 	}
 }
 
-
-/* bitwise byte inversion table */
-extern __u8 gigaset_invtab[];	/* in common.c */
-
 /* append received bytes to inbuf */
 int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
 		       unsigned numbytes);
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c
index bd2e426..458b646 100644
--- a/drivers/isdn/gigaset/interface.c
+++ b/drivers/isdn/gigaset/interface.c
@@ -127,14 +127,14 @@ static int  if_write_room(struct tty_struct *tty);
 static int  if_chars_in_buffer(struct tty_struct *tty);
 static void if_throttle(struct tty_struct *tty);
 static void if_unthrottle(struct tty_struct *tty);
-static void if_set_termios(struct tty_struct *tty, struct termios *old);
+static void if_set_termios(struct tty_struct *tty, struct ktermios *old);
 static int  if_tiocmget(struct tty_struct *tty, struct file *file);
 static int  if_tiocmset(struct tty_struct *tty, struct file *file,
 			unsigned int set, unsigned int clear);
 static int  if_write(struct tty_struct *tty,
 		     const unsigned char *buf, int count);
 
-static struct tty_operations if_ops = {
+static const struct tty_operations if_ops = {
 	.open =			if_open,
 	.close =		if_close,
 	.ioctl =		if_ioctl,
@@ -490,7 +490,7 @@ static void if_unthrottle(struct tty_struct *tty)
 	mutex_unlock(&cs->mutex);
 }
 
-static void if_set_termios(struct tty_struct *tty, struct termios *old)
+static void if_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
 	struct cardstate *cs;
 	unsigned int iflag;
@@ -625,13 +625,13 @@ void gigaset_if_init(struct cardstate *cs)
 		return;
 
 	tasklet_init(&cs->if_wake_tasklet, &if_wake, (unsigned long) cs);
-	cs->class = tty_register_device(drv->tty, cs->minor_index, NULL);
+	cs->tty_dev = tty_register_device(drv->tty, cs->minor_index, NULL);
 
-	if (!IS_ERR(cs->class))
-		class_set_devdata(cs->class, cs);
+	if (!IS_ERR(cs->tty_dev))
+		dev_set_drvdata(cs->tty_dev, cs);
 	else {
 		warn("could not register device to the tty subsystem");
-		cs->class = NULL;
+		cs->tty_dev = NULL;
 	}
 }
 
@@ -645,7 +645,7 @@ void gigaset_if_free(struct cardstate *cs)
 
 	tasklet_disable(&cs->if_wake_tasklet);
 	tasklet_kill(&cs->if_wake_tasklet);
-	cs->class = NULL;
+	cs->tty_dev = NULL;
 	tty_unregister_device(drv->tty, cs->minor_index);
 }
 
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index 8667daa..df988eb 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -14,6 +14,7 @@
 
 #include "gigaset.h"
 #include <linux/crc-ccitt.h>
+#include <linux/bitrev.h>
 
 /* access methods for isowbuf_t */
 /* ============================ */
@@ -487,7 +488,7 @@ static inline int trans_buildframe(struct isowbuf_t *iwb,
 	gig_dbg(DEBUG_STREAM, "put %d bytes", count);
 	write = atomic_read(&iwb->write);
 	do {
-		c = gigaset_invtab[*in++];
+		c = bitrev8(*in++);
 		iwb->data[write++] = c;
 		write %= BAS_OUTBUFSIZE;
 	} while (--count > 0);
@@ -876,7 +877,7 @@ static inline void trans_receive(unsigned char *src, unsigned count,
 	while (count > 0) {
 		dst = skb_put(skb, count < dobytes ? count : dobytes);
 		while (count > 0 && dobytes > 0) {
-			*dst++ = gigaset_invtab[*src++];
+			*dst++ = bitrev8(*src++);
 			count--;
 			dobytes--;
 		}
diff --git a/drivers/isdn/gigaset/proc.c b/drivers/isdn/gigaset/proc.c
index 9ae3a7f..e767afa 100644
--- a/drivers/isdn/gigaset/proc.c
+++ b/drivers/isdn/gigaset/proc.c
@@ -16,11 +16,12 @@
 #include "gigaset.h"
 #include <linux/ctype.h>
 
-static ssize_t show_cidmode(struct class_device *class, char *buf)
+static ssize_t show_cidmode(struct device *dev,
+			    struct device_attribute *attr, char *buf)
 {
 	int ret;
 	unsigned long flags;
-	struct cardstate *cs = class_get_devdata(class);
+	struct cardstate *cs = dev_get_drvdata(dev);
 
 	spin_lock_irqsave(&cs->lock, flags);
 	ret = sprintf(buf, "%u\n", cs->cidmode);
@@ -29,10 +30,10 @@ static ssize_t show_cidmode(struct class_device *class, char *buf)
 	return ret;
 }
 
-static ssize_t set_cidmode(struct class_device *class,
+static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr,
 			   const char *buf, size_t count)
 {
-	struct cardstate *cs = class_get_devdata(class);
+	struct cardstate *cs = dev_get_drvdata(dev);
 	long int value;
 	char *end;
 
@@ -64,24 +65,25 @@ static ssize_t set_cidmode(struct class_device *class,
 	return count;
 }
 
-static CLASS_DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
+static DEVICE_ATTR(cidmode, S_IRUGO|S_IWUSR, show_cidmode, set_cidmode);
 
 /* free sysfs for device */
 void gigaset_free_dev_sysfs(struct cardstate *cs)
 {
-	if (!cs->class)
+	if (!cs->tty_dev)
 		return;
 
 	gig_dbg(DEBUG_INIT, "removing sysfs entries");
-	class_device_remove_file(cs->class, &class_device_attr_cidmode);
+	device_remove_file(cs->tty_dev, &dev_attr_cidmode);
 }
 
 /* initialize sysfs for device */
 void gigaset_init_dev_sysfs(struct cardstate *cs)
 {
-	if (!cs->class)
+	if (!cs->tty_dev)
 		return;
 
 	gig_dbg(DEBUG_INIT, "setting up sysfs");
-	class_device_create_file(cs->class, &class_device_attr_cidmode);
+	if (device_create_file(cs->tty_dev, &dev_attr_cidmode))
+		dev_err(cs->dev, "could not create sysfs attribute\n");
 }
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index 6e05d9d..04f2ad7 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -362,7 +362,7 @@ static void gigaset_modem_fill(unsigned long data)
  *
  *	It is called if the data was received from the device.
  */
-static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_read_int_callback(struct urb *urb)
 {
 	struct inbuf_t *inbuf = urb->context;
 	struct cardstate *cs = inbuf->cs;
@@ -410,7 +410,7 @@ static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
 
 	if (resubmit) {
 		spin_lock_irqsave(&cs->lock, flags);
-		r = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV;
+		r = cs->connected ? usb_submit_urb(urb, GFP_ATOMIC) : -ENODEV;
 		spin_unlock_irqrestore(&cs->lock, flags);
 		if (r)
 			dev_err(cs->dev, "error %d when resubmitting urb.\n",
@@ -420,7 +420,7 @@ static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
 
 
 /* This callback routine is called when data was transmitted to the device. */
-static void gigaset_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_write_bulk_callback(struct urb *urb)
 {
 	struct cardstate *cs = urb->context;
 	unsigned long flags;
@@ -486,7 +486,7 @@ static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb)
 			atomic_set(&ucs->busy, 1);
 
 			spin_lock_irqsave(&cs->lock, flags);
-			status = cs->connected ? usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC) : -ENODEV;
+			status = cs->connected ? usb_submit_urb(ucs->bulk_out_urb, GFP_ATOMIC) : -ENODEV;
 			spin_unlock_irqrestore(&cs->lock, flags);
 
 			if (status) {
@@ -664,7 +664,7 @@ static int write_modem(struct cardstate *cs)
 						  ucs->bulk_out_endpointAddr & 0x0f),
 				  ucs->bulk_out_buffer, count,
 				  gigaset_write_bulk_callback, cs);
-		ret = usb_submit_urb(ucs->bulk_out_urb, SLAB_ATOMIC);
+		ret = usb_submit_urb(ucs->bulk_out_urb, GFP_ATOMIC);
 	} else {
 		ret = -ENODEV;
 	}
@@ -763,7 +763,7 @@ static int gigaset_probe(struct usb_interface *interface,
 		goto error;
 	}
 
-	ucs->bulk_out_urb = usb_alloc_urb(0, SLAB_KERNEL);
+	ucs->bulk_out_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!ucs->bulk_out_urb) {
 		dev_err(cs->dev, "Couldn't allocate bulk_out_urb\n");
 		retval = -ENOMEM;
@@ -774,7 +774,7 @@ static int gigaset_probe(struct usb_interface *interface,
 
 	atomic_set(&ucs->busy, 0);
 
-	ucs->read_urb = usb_alloc_urb(0, SLAB_KERNEL);
+	ucs->read_urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!ucs->read_urb) {
 		dev_err(cs->dev, "No free urbs available\n");
 		retval = -ENOMEM;
@@ -797,7 +797,7 @@ static int gigaset_probe(struct usb_interface *interface,
 			 gigaset_read_int_callback,
 			 cs->inbuf + 0, endpoint->bInterval);
 
-	retval = usb_submit_urb(ucs->read_urb, SLAB_KERNEL);
+	retval = usb_submit_urb(ucs->read_urb, GFP_KERNEL);
 	if (retval) {
 		dev_err(cs->dev, "Could not submit URB (error %d)\n", -retval);
 		goto error;
@@ -815,14 +815,11 @@ static int gigaset_probe(struct usb_interface *interface,
 	return 0;
 
 error:
-	if (ucs->read_urb)
-		usb_kill_urb(ucs->read_urb);
+	usb_kill_urb(ucs->read_urb);
 	kfree(ucs->bulk_out_buffer);
-	if (ucs->bulk_out_urb != NULL)
-		usb_free_urb(ucs->bulk_out_urb);
+	usb_free_urb(ucs->bulk_out_urb);
 	kfree(cs->inbuf[0].rcvbuf);
-	if (ucs->read_urb != NULL)
-		usb_free_urb(ucs->read_urb);
+	usb_free_urb(ucs->read_urb);
 	usb_set_intfdata(interface, NULL);
 	ucs->read_urb = ucs->bulk_out_urb = NULL;
 	cs->inbuf[0].rcvbuf = ucs->bulk_out_buffer = NULL;
@@ -850,11 +847,9 @@ static void gigaset_disconnect(struct usb_interface *interface)
 	usb_kill_urb(ucs->bulk_out_urb);	/* FIXME: only if active? */
 
 	kfree(ucs->bulk_out_buffer);
-	if (ucs->bulk_out_urb != NULL)
-		usb_free_urb(ucs->bulk_out_urb);
+	usb_free_urb(ucs->bulk_out_urb);
 	kfree(cs->inbuf[0].rcvbuf);
-	if (ucs->read_urb != NULL)
-		usb_free_urb(ucs->read_urb);
+	usb_free_urb(ucs->read_urb);
 	ucs->read_urb = ucs->bulk_out_urb = NULL;
 	cs->inbuf[0].rcvbuf = ucs->bulk_out_buffer = NULL;
 
diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c
index 7bbfd85..eba1046 100644
--- a/drivers/isdn/hardware/avm/avm_cs.c
+++ b/drivers/isdn/hardware/avm/avm_cs.c
@@ -121,10 +121,9 @@ static int avmcs_probe(struct pcmcia_device *p_dev)
     p_dev->conf.Present = PRESENT_OPTION;
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local)
         goto err;
-    memset(local, 0, sizeof(local_info_t));
     p_dev->priv = local;
 
     return avmcs_config(p_dev);
@@ -194,41 +193,11 @@ static int avmcs_config(struct pcmcia_device *link)
 
     dev = link->priv;
 
-    /*
-       This reads the card's CONFIG tuple to find its configuration
-       registers.
-    */
     do {
-	tuple.DesiredTuple = CISTPL_CONFIG;
-	i = pcmcia_get_first_tuple(link, &tuple);
-	if (i != CS_SUCCESS) break;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = 64;
-	tuple.TupleOffset = 0;
-	i = pcmcia_get_tuple_data(link, &tuple);
-	if (i != CS_SUCCESS) break;
-	i = pcmcia_parse_tuple(link, &tuple, &parse);
-	if (i != CS_SUCCESS) break;
-	link->conf.ConfigBase = parse.config.base;
-    } while (0);
-    if (i != CS_SUCCESS) {
-	cs_error(link, ParseTuple, i);
-	return -ENODEV;
-    }
-
-    do {
-
-	tuple.Attributes = 0;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = 254;
-	tuple.TupleOffset = 0;
-	tuple.DesiredTuple = CISTPL_VERS_1;
-
 	devname[0] = 0;
-	if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) {
-	    strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1], 
-			sizeof(devname));
-	}
+	if (link->prod_id[1])
+		strlcpy(devname, link->prod_id[1], sizeof(devname));
+
 	/*
          * find IO port
          */
diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h
index 3b43172..d964f07 100644
--- a/drivers/isdn/hardware/avm/avmcard.h
+++ b/drivers/isdn/hardware/avm/avmcard.h
@@ -554,7 +554,7 @@ void b1_register_appl(struct capi_ctr *ctrl, u16 appl,
 void b1_release_appl(struct capi_ctr *ctrl, u16 appl);
 u16  b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
 void b1_parse_version(avmctrl_info *card);
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1_interrupt(int interrupt, void *devptr);
 
 int b1ctl_read_proc(char *page, char **start, off_t off,
         		int count, int *eof, struct capi_ctr *ctrl);
@@ -567,7 +567,7 @@ void avmcard_dma_free(avmcard_dmainfo *);
 int b1pciv4_detect(avmcard *card);
 int t1pci_detect(avmcard *card);
 void b1dma_reset(avmcard *card);
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr);
 
 int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data);
 void b1dma_reset_ctr(struct capi_ctr *ctrl);
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
index 0c7061d..7a69a18 100644
--- a/drivers/isdn/hardware/avm/b1.c
+++ b/drivers/isdn/hardware/avm/b1.c
@@ -65,18 +65,15 @@ avmcard *b1_alloc_card(int nr_controllers)
 	avmctrl_info *cinfo;
 	int i;
 
-	card = kmalloc(sizeof(*card), GFP_KERNEL);
+	card = kzalloc(sizeof(*card), GFP_KERNEL);
 	if (!card)
 		return NULL;
 
-	memset(card, 0, sizeof(*card));
-
-        cinfo = kmalloc(sizeof(*cinfo) * nr_controllers, GFP_KERNEL);
+	cinfo = kzalloc(sizeof(*cinfo) * nr_controllers, GFP_KERNEL);
 	if (!cinfo) {
 		kfree(card);
 		return NULL;
 	}
-	memset(cinfo, 0, sizeof(*cinfo) * nr_controllers);
 
 	card->ctrlinfo = cinfo;
 	for (i = 0; i < nr_controllers; i++) {
@@ -485,7 +482,7 @@ void b1_parse_version(avmctrl_info *cinfo)
 
 /* ------------------------------------------------------------- */
 
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1_interrupt(int interrupt, void *devptr)
 {
 	avmcard *card = devptr;
 	avmctrl_info *cinfo = &card->ctrlinfo[0];
@@ -718,12 +715,11 @@ avmcard_dma_alloc(char *name, struct pci_dev *pdev, long rsize, long ssize)
 	avmcard_dmainfo *p;
 	void *buf;
 
-	p = kmalloc(sizeof(avmcard_dmainfo), GFP_KERNEL);
+	p = kzalloc(sizeof(avmcard_dmainfo), GFP_KERNEL);
 	if (!p) {
 		printk(KERN_WARNING "%s: no memory.\n", name);
 		goto err;
 	}
-	memset(p, 0, sizeof(avmcard_dmainfo));
 
 	p->recvbuf.size = rsize;
 	buf = pci_alloc_consistent(pdev, rsize, &p->recvbuf.dmaaddr);
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
index a4beeb4..ddd47cd 100644
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ b/drivers/isdn/hardware/avm/b1dma.c
@@ -628,7 +628,7 @@ static void b1dma_handle_interrupt(avmcard *card)
 	spin_unlock(&card->lock);
 }
 
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr)
 {
 	avmcard *card = devptr;
 
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 6c3d5f5..2a3eb38 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -713,7 +713,7 @@ static irqreturn_t c4_handle_interrupt(avmcard *card)
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t c4_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t c4_interrupt(int interrupt, void *devptr)
 {
 	avmcard *card = devptr;
 
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index 5a2f854..c925020 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -131,7 +131,7 @@ static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr)
         return 0;
 }
 
-static irqreturn_t t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
 {
 	avmcard *card = devptr;
 	avmctrl_info *cinfo = &card->ctrlinfo[0];
@@ -584,6 +584,7 @@ static void __exit t1isa_exit(void)
 {
 	int i;
 
+	unregister_capi_driver(&capi_driver_t1isa);
 	for (i = 0; i < MAX_CARDS; i++) {
 		if (!io[i])
 			break;
diff --git a/drivers/isdn/hardware/eicon/Kconfig b/drivers/isdn/hardware/eicon/Kconfig
index 51e66bc..01d4afd 100644
--- a/drivers/isdn/hardware/eicon/Kconfig
+++ b/drivers/isdn/hardware/eicon/Kconfig
@@ -47,7 +47,7 @@ config ISDN_DIVAS_MAINT
 	tristate "DIVA Maint driver support"
 	depends on ISDN_DIVAS && m
 	help
-	  Enable Divas Maintainance driver.
+	  Enable Divas Maintenance driver.
 
 endmenu
 
diff --git a/drivers/isdn/hardware/eicon/debug.c b/drivers/isdn/hardware/eicon/debug.c
index 6851c62..d835e74 100644
--- a/drivers/isdn/hardware/eicon/debug.c
+++ b/drivers/isdn/hardware/eicon/debug.c
@@ -756,14 +756,14 @@ int diva_get_driver_info (dword id, byte* data, int data_length) {
 
     data_length -= 9;
 
-    if ((to_copy = MIN(strlen(clients[id].drvName), data_length-1))) {
+    if ((to_copy = min(strlen(clients[id].drvName), (size_t)(data_length-1)))) {
       memcpy (p, clients[id].drvName, to_copy);
       p += to_copy;
       data_length -= to_copy;
       if ((data_length >= 4) && clients[id].hDbg->drvTag[0]) {
         *p++ = '(';
         data_length -= 1;
-        if ((to_copy = MIN(strlen(clients[id].hDbg->drvTag), data_length-2))) {
+        if ((to_copy = min(strlen(clients[id].hDbg->drvTag), (size_t)(data_length-2)))) {
           memcpy (p, clients[id].hDbg->drvTag, to_copy);
           p += to_copy;
           data_length -= to_copy;
diff --git a/drivers/isdn/hardware/eicon/di.c b/drivers/isdn/hardware/eicon/di.c
index 0617d7c..e1df8d9 100644
--- a/drivers/isdn/hardware/eicon/di.c
+++ b/drivers/isdn/hardware/eicon/di.c
@@ -133,7 +133,7 @@ void pr_out(ADAPTER * a)
     i = this->XCurrent;
     X = PTR_X(a,this);
     while(i<this->XNum && length<270) {
-      clength = MIN((word)(270-length),X[i].PLength-this->XOffset);
+      clength = min((word)(270-length),(word)(X[i].PLength-this->XOffset));
       a->ram_out_buffer(a,
                         &ReqOut->XBuffer.P[length],
                         PTR_P(a,this,&X[i].P[this->XOffset]),
@@ -622,7 +622,7 @@ byte isdn_ind(ADAPTER * a,
                                                      sizeof(a->stream_buffer),
                                                      &final, NULL, NULL);
         }
-        IoAdapter->RBuffer.length = MIN(MLength, 270);
+        IoAdapter->RBuffer.length = min(MLength, (word)270);
         if (IoAdapter->RBuffer.length != MLength) {
           this->complete = 0;
         } else {
@@ -676,9 +676,9 @@ byte isdn_ind(ADAPTER * a,
         this->RCurrent++;
       }
       if (cma) {
-        clength = MIN(MLength, R[this->RCurrent].PLength-this->ROffset);
+        clength = min(MLength, (word)(R[this->RCurrent].PLength-this->ROffset));
       } else {
-        clength = MIN(a->ram_inw(a, &RBuffer->length)-offset,
+        clength = min(a->ram_inw(a, &RBuffer->length)-offset,
                       R[this->RCurrent].PLength-this->ROffset);
       }
       if(R[this->RCurrent].P) {
diff --git a/drivers/isdn/hardware/eicon/diva.c b/drivers/isdn/hardware/eicon/diva.c
index 8ab8027..ffa2afa 100644
--- a/drivers/isdn/hardware/eicon/diva.c
+++ b/drivers/isdn/hardware/eicon/diva.c
@@ -71,8 +71,6 @@ DivaIdiReqFunc(29)
 DivaIdiReqFunc(30)
 DivaIdiReqFunc(31)
 
-struct pt_regs;
-
 /*
 **  LOCALS
 */
@@ -515,7 +513,7 @@ diva_xdi_read(void *adapter, void *os_handle, void __user *dst,
 }
 
 
-irqreturn_t diva_os_irq_wrapper(int irq, void *context, struct pt_regs *regs)
+irqreturn_t diva_os_irq_wrapper(int irq, void *context)
 {
 	diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) context;
 	diva_xdi_clear_interrupts_proc_t clear_int_proc;
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index b7dadba..91fc92c 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -58,8 +58,7 @@ static char *DRIVERLNAME = "divas";
 static char *DEVNAME = "Divas";
 char *DRIVERRELEASE_DIVAS = "2.0";
 
-extern irqreturn_t diva_os_irq_wrapper(int irq, void *context,
-				struct pt_regs *regs);
+extern irqreturn_t diva_os_irq_wrapper(int irq, void *context);
 extern int create_divas_proc(void);
 extern void remove_divas_proc(void);
 extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf);
@@ -186,7 +185,7 @@ void diva_log_info(unsigned char *format, ...)
 	unsigned char line[160];
 
 	va_start(args, format);
-	vsprintf(line, format, args);
+	vsnprintf(line, sizeof(line), format, args);
 	va_end(args);
 
 	printk(KERN_INFO "%s: %s\n", DRIVERLNAME, line);
diff --git a/drivers/isdn/hardware/eicon/dsp_defs.h b/drivers/isdn/hardware/eicon/dsp_defs.h
index b44950e..fec1e38 100644
--- a/drivers/isdn/hardware/eicon/dsp_defs.h
+++ b/drivers/isdn/hardware/eicon/dsp_defs.h
@@ -34,9 +34,6 @@
  *
  * I/O functions returns -1 on error, 0 on EOF
  */
-#define OS_SEEK_SET 0
-#define OS_SEEK_CUR 1
-#define OS_SEEK_END 2
 struct _OsFileHandle_;
 typedef long (  * OsFileIo)  (struct _OsFileHandle_    *handle,
                                 void                     *buffer,
diff --git a/drivers/isdn/hardware/eicon/io.c b/drivers/isdn/hardware/eicon/io.c
index 4a27e23..6fd9b00 100644
--- a/drivers/isdn/hardware/eicon/io.c
+++ b/drivers/isdn/hardware/eicon/io.c
@@ -262,7 +262,7 @@ void request(PISDN_ADAPTER IoAdapter, ENTITY * e)
     case IDI_SYNC_REQ_XDI_GET_CAPI_PARAMS: {
        diva_xdi_get_capi_parameters_t prms, *pI = &syncReq->xdi_capi_prms.info;
        memset (&prms, 0x00, sizeof(prms));
-       prms.structure_length = MIN(sizeof(prms), pI->structure_length);
+       prms.structure_length = min_t(size_t, sizeof(prms), pI->structure_length);
        memset (pI, 0x00, pI->structure_length);
        prms.flag_dynamic_l1_down    = (IoAdapter->capi_cfg.cfg_1 & \
          DIVA_XDI_CAPI_CFG_1_DYNAMIC_L1_ON) ? 1 : 0;
diff --git a/drivers/isdn/hardware/eicon/istream.c b/drivers/isdn/hardware/eicon/istream.c
index 2313966..18f8798 100644
--- a/drivers/isdn/hardware/eicon/istream.c
+++ b/drivers/isdn/hardware/eicon/istream.c
@@ -92,7 +92,7 @@ int diva_istream_write (void* context,
     return (-1); /* was not able to write       */
    break;     /* only part of message was written */
   }
-  to_write = MIN(length, DIVA_DFIFO_DATA_SZ);
+  to_write = min(length, DIVA_DFIFO_DATA_SZ);
   if (to_write) {
    a->ram_out_buffer (a,
 #ifdef PLATFORM_GT_32BIT
@@ -176,7 +176,7 @@ int diva_istream_read (void* context,
     return (-1); /* was not able to read */
    break;
   }
-  to_read = MIN(max_length, tmp[1]);
+  to_read = min(max_length, (int)tmp[1]);
   if (to_read) {
    a->ram_in_buffer(a,
 #ifdef PLATFORM_GT_32BIT
diff --git a/drivers/isdn/hardware/eicon/os_4bri.c b/drivers/isdn/hardware/eicon/os_4bri.c
index 11e6f93..7b4ec3f 100644
--- a/drivers/isdn/hardware/eicon/os_4bri.c
+++ b/drivers/isdn/hardware/eicon/os_4bri.c
@@ -464,7 +464,7 @@ int diva_4bri_init_card(diva_os_xdi_adapter_t * a)
 
 /*
 **  Cleanup function will be called for master adapter only
-**  this is garanteed by design: cleanup callback is set
+**  this is guaranteed by design: cleanup callback is set
 **  by master adapter only
 */
 static int diva_4bri_cleanup_adapter(diva_os_xdi_adapter_t * a)
diff --git a/drivers/isdn/hardware/eicon/platform.h b/drivers/isdn/hardware/eicon/platform.h
index a66836c..2444811 100644
--- a/drivers/isdn/hardware/eicon/platform.h
+++ b/drivers/isdn/hardware/eicon/platform.h
@@ -83,14 +83,6 @@
 #define	NULL	((void *) 0)
 #endif
 
-#ifndef	MIN
-#define MIN(a,b)	((a)>(b) ? (b) : (a))
-#endif
-
-#ifndef	MAX
-#define MAX(a,b)	((a)>(b) ? (a) : (b))
-#endif
-
 #ifndef	far
 #define far
 #endif
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index 6dfc941..34ab5f7 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -110,7 +110,7 @@ config HISAX_16_3
 
 config HISAX_TELESPCI
 	bool "Teles PCI"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
 	help
 	  This enables HiSax support for the Teles PCI.
 	  See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -238,7 +238,7 @@ config HISAX_MIC
 
 config HISAX_NETJET
 	bool "NETjet card"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
 	help
 	  This enables HiSax support for the NetJet from Traverse
 	  Technologies.
@@ -249,7 +249,7 @@ config HISAX_NETJET
 
 config HISAX_NETJET_U
 	bool "NETspider U card"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
 	help
 	  This enables HiSax support for the Netspider U interface ISDN card
 	  from Traverse Technologies.
@@ -317,11 +317,11 @@ config HISAX_GAZEL
 
 config HISAX_HFC_PCI
 	bool "HFC PCI-Bus cards"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
 	help
 	  This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
 
-	  For more informations see under
+	  For more information see under
 	  <file:Documentation/isdn/README.hfc-pci>.
 
 config HISAX_W6692
@@ -344,18 +344,11 @@ config HISAX_HFC_SX
 
 config HISAX_ENTERNOW_PCI
 	bool "Formula-n enter:now PCI card"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
+	depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV))
 	help
 	  This enables HiSax support for the Formula-n enter:now PCI
 	  ISDN card.
 
-config HISAX_AMD7930
-	bool "Am7930 (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && SPARC && BROKEN
-	help
-	  This enables HiSax support for the AMD7930 chips on some SPARCs.
-	  This code is not finished yet.
-
 endif
 
 if ISDN_DRV_HISAX
@@ -402,6 +395,7 @@ config HISAX_ST5481
 	tristate "ST5481 USB ISDN modem (EXPERIMENTAL)"
 	depends on USB && EXPERIMENTAL
 	select CRC_CCITT
+	select BITREVERSE
 	help
 	  This enables the driver for ST5481 based USB ISDN adapters,
 	  e.g. the BeWan Gazel 128 USB
diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c
index 8ae08c4..3b19cae 100644
--- a/drivers/isdn/hisax/amd7930_fn.c
+++ b/drivers/isdn/hisax/amd7930_fn.c
@@ -232,9 +232,10 @@ Amd7930_new_ph(struct IsdnCardState *cs)
 
 
 static void
-Amd7930_bh(struct IsdnCardState *cs)
+Amd7930_bh(struct work_struct *work)
 {
-
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
         struct PStack *stptr;
 
 	if (!cs)
@@ -733,7 +734,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
 			wByteAMD(cs, 0x21, 0x82);
 			wByteAMD(cs, 0x21, 0x02);
 			spin_unlock_irqrestore(&cs->lock, flags);
-			cs->irq_func(cs->irq, cs, NULL);
+			cs->irq_func(cs->irq, cs);
 
                         if (cs->debug & L1_DEB_ISAC)
 				debugl1(cs, "Amd7930: dbusy_timer_handler: Transmitter reset");
@@ -789,7 +790,7 @@ Amd7930_init(struct IsdnCardState *cs)
 void __devinit
 setup_Amd7930(struct IsdnCardState *cs)
 {
-        INIT_WORK(&cs->tqueue, (void *)(void *) Amd7930_bh, cs);
+        INIT_WORK(&cs->tqueue, Amd7930_bh);
 	cs->dbusytimer.function = (void *) dbusy_timer_handler;
 	cs->dbusytimer.data = (long) cs;
 	init_timer(&cs->dbusytimer);
diff --git a/drivers/isdn/hisax/amd7930_fn.h b/drivers/isdn/hisax/amd7930_fn.h
index e039c3a..1f4d80c 100644
--- a/drivers/isdn/hisax/amd7930_fn.h
+++ b/drivers/isdn/hisax/amd7930_fn.h
@@ -1,4 +1,4 @@
-/* 2001/10/02
+/* drivers/isdn/hisax/amd7930_fn.h
  *
  * gerdes_amd7930.h     Header-file included by
  *                      gerdes_amd7930.c
diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c
index 93ff941..61e69e9 100644
--- a/drivers/isdn/hisax/asuscom.c
+++ b/drivers/isdn/hisax/asuscom.c
@@ -156,7 +156,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
@@ -194,7 +194,7 @@ asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-asuscom_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt_ipac(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista, val, icnt = 5;
diff --git a/drivers/isdn/hisax/avm_a1.c b/drivers/isdn/hisax/avm_a1.c
index 729e906..d9028e9 100644
--- a/drivers/isdn/hisax/avm_a1.c
+++ b/drivers/isdn/hisax/avm_a1.c
@@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-avm_a1_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, sval;
diff --git a/drivers/isdn/hisax/avm_a1p.c b/drivers/isdn/hisax/avm_a1p.c
index 574e252..c87fa3f 100644
--- a/drivers/isdn/hisax/avm_a1p.c
+++ b/drivers/isdn/hisax/avm_a1p.c
@@ -140,7 +140,7 @@ WriteHSCXfifo(struct IsdnCardState *cs, int hscx, u_char * data, int size)
 #include "hscx_irq.c"
 
 static irqreturn_t
-avm_a1p_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1p_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, sval;
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 369afd3..b04a178 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -651,7 +651,7 @@ inithdlc(struct IsdnCardState *cs)
 }
 
 static irqreturn_t
-avm_pcipnp_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_pcipnp_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_long flags;
diff --git a/drivers/isdn/hisax/avma1_cs.c b/drivers/isdn/hisax/avma1_cs.c
index ac28e32..9e70c20 100644
--- a/drivers/isdn/hisax/avma1_cs.c
+++ b/drivers/isdn/hisax/avma1_cs.c
@@ -123,11 +123,10 @@ static int avma1cs_probe(struct pcmcia_device *p_dev)
     DEBUG(0, "avma1cs_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local)
 	return -ENOMEM;
 
-    memset(local, 0, sizeof(local_info_t));
     p_dev->priv = local;
 
     /* The io structure describes IO port mapping */
@@ -216,41 +215,11 @@ static int avma1cs_config(struct pcmcia_device *link)
 
     DEBUG(0, "avma1cs_config(0x%p)\n", link);
 
-    /*
-       This reads the card's CONFIG tuple to find its configuration
-       registers.
-    */
     do {
-	tuple.DesiredTuple = CISTPL_CONFIG;
-	i = pcmcia_get_first_tuple(link, &tuple);
-	if (i != CS_SUCCESS) break;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = 64;
-	tuple.TupleOffset = 0;
-	i = pcmcia_get_tuple_data(link, &tuple);
-	if (i != CS_SUCCESS) break;
-	i = pcmcia_parse_tuple(link, &tuple, &parse);
-	if (i != CS_SUCCESS) break;
-	link->conf.ConfigBase = parse.config.base;
-    } while (0);
-    if (i != CS_SUCCESS) {
-	cs_error(link, ParseTuple, i);
-	return -ENODEV;
-    }
-
-    do {
-
-	tuple.Attributes = 0;
-	tuple.TupleData = buf;
-	tuple.TupleDataMax = 254;
-	tuple.TupleOffset = 0;
-	tuple.DesiredTuple = CISTPL_VERS_1;
-
 	devname[0] = 0;
-	if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) {
-	    strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1], 
-			sizeof(devname));
-	}
+	if (link->prod_id[1])
+		strlcpy(devname, link->prod_id[1], sizeof(devname));
+
 	/*
          * find IO port
          */
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index 87a6301..871310d 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -125,7 +125,7 @@ WriteJADE(struct IsdnCardState *cs, int jade, u_char offset, u_char value)
 #include "jade_irq.c"
 
 static irqreturn_t
-bkm_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val = 0;
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index dae090a..3403106 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -140,7 +140,7 @@ set_ipac_active(struct IsdnCardState *cs, u_int active)
 #include "hscx_irq.c"
 
 static irqreturn_t
-bkm_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt_ipac(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista, val, icnt = 5;
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index e103503..17ec0b7 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -227,14 +227,6 @@ const char *CardType[] = {
 #define DEFAULT_CFG {5,0x2E0,0,0}
 #endif
 
-
-#ifdef CONFIG_HISAX_AMD7930
-#undef DEFAULT_CARD
-#undef DEFAULT_CFG
-#define DEFAULT_CARD ISDN_CTYPE_AMD7930
-#define DEFAULT_CFG {12,0x3e0,0,0}
-#endif
-
 #ifdef CONFIG_HISAX_NICCY
 #undef DEFAULT_CARD
 #undef DEFAULT_CFG
@@ -545,10 +537,6 @@ extern int setup_hfcpci(struct IsdnCard *card);
 extern int setup_hfcsx(struct IsdnCard *card);
 #endif
 
-#if CARD_AMD7930
-extern int setup_amd7930(struct IsdnCard *card);
-#endif
-
 #if CARD_NICCY
 extern int setup_niccy(struct IsdnCard *card);
 #endif
@@ -631,7 +619,8 @@ static int HiSax_readstatus(u_char __user *buf, int len, int id, int channel)
 		count = cs->status_end - cs->status_read + 1;
 		if (count >= len)
 			count = len;
-		copy_to_user(p, cs->status_read, count);
+		if (copy_to_user(p, cs->status_read, count))
+			return -EFAULT;
 		cs->status_read += count;
 		if (cs->status_read > cs->status_end)
 			cs->status_read = cs->status_buf;
@@ -642,7 +631,8 @@ static int HiSax_readstatus(u_char __user *buf, int len, int id, int channel)
 				cnt = HISAX_STATUS_BUFSIZE;
 			else
 				cnt = count;
-			copy_to_user(p, cs->status_read, cnt);
+			if (copy_to_user(p, cs->status_read, cnt))
+				return -EFAULT;
 			p += cnt;
 			cs->status_read += cnt % HISAX_STATUS_BUFSIZE;
 			count -= cnt;
@@ -867,14 +857,13 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
 	struct IsdnCard *card = cards + cardnr;
 	struct IsdnCardState *cs;
 
-	cs = kmalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
+	cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
 	if (!cs) {
 		printk(KERN_WARNING
 		       "HiSax: No memory for IsdnCardState(card %d)\n",
 		       cardnr + 1);
 		goto out;
 	}
-	memset(cs, 0, sizeof(struct IsdnCardState));
 	card->cs = cs;
 	spin_lock_init(&cs->statlock);
 	spin_lock_init(&cs->lock);
@@ -1062,11 +1051,6 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
 		ret = setup_niccy(card);
 		break;
 #endif
-#if CARD_AMD7930
-	case ISDN_CTYPE_AMD7930:
-		ret = setup_amd7930(card);
-		break;
-#endif
 #if CARD_ISURF
 	case ISDN_CTYPE_ISURF:
 		ret = setup_isurf(card);
@@ -1135,7 +1119,6 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
 	cs->tx_skb = NULL;
 	cs->tx_cnt = 0;
 	cs->event = 0;
-	cs->tqueue.data = cs;
 
 	skb_queue_head_init(&cs->rq);
 	skb_queue_head_init(&cs->sq);
@@ -1436,7 +1419,6 @@ static int __init HiSax_init(void)
 			break;
 		case ISDN_CTYPE_ELSA_PCI:
 		case ISDN_CTYPE_NETJET_S:
-		case ISDN_CTYPE_AMD7930:
 		case ISDN_CTYPE_TELESPCI:
 		case ISDN_CTYPE_W6692:
 		case ISDN_CTYPE_NETJET_U:
@@ -1552,7 +1534,7 @@ static void hisax_b_l2l1(struct PStack *st, int pr, void *arg);
 static int hisax_cardmsg(struct IsdnCardState *cs, int mt, void *arg);
 static int hisax_bc_setstack(struct PStack *st, struct BCState *bcs);
 static void hisax_bc_close(struct BCState *bcs);
-static void hisax_bh(struct IsdnCardState *cs);
+static void hisax_bh(struct work_struct *work);
 static void EChannel_proc_rcv(struct hisax_d_if *d_if);
 
 int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[],
@@ -1584,7 +1566,7 @@ int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[],
 	hisax_d_if->cs = cs;
 	cs->hw.hisax_d_if = hisax_d_if;
 	cs->cardmsg = hisax_cardmsg;
-	INIT_WORK(&cs->tqueue, (void *)(void *)hisax_bh, cs);
+	INIT_WORK(&cs->tqueue, hisax_bh);
 	cs->channel[0].d_st->l2.l2l1 = hisax_d_l2l1;
 	for (i = 0; i < 2; i++) {
 		cs->bcs[i].BC_SetStack = hisax_bc_setstack;
@@ -1616,8 +1598,10 @@ static void hisax_sched_event(struct IsdnCardState *cs, int event)
 	schedule_work(&cs->tqueue);
 }
 
-static void hisax_bh(struct IsdnCardState *cs)
+static void hisax_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *st;
 	int pr;
 
@@ -1721,11 +1705,11 @@ static void hisax_b_l1l2(struct hisax_if *ifc, int pr, void *arg)
 		hisax_b_sched_event(bcs, B_RCVBUFREADY);
 		break;
 	case PH_DATA | CONFIRM:
-		bcs->tx_cnt -= (int) arg;
+		bcs->tx_cnt -= (long)arg;
 		if (test_bit(FLG_LLI_L1WAKEUP,&bcs->st->lli.flag)) {
 			u_long	flags;
 			spin_lock_irqsave(&bcs->aclock, flags);
-			bcs->ackcnt += (int) arg;
+			bcs->ackcnt += (long)arg;
 			spin_unlock_irqrestore(&bcs->aclock, flags);
 			schedule_event(bcs, B_ACKPENDING);
 		}
@@ -1789,7 +1773,7 @@ static void hisax_b_l2l1(struct PStack *st, int pr, void *arg)
 
 	switch (pr) {
 	case PH_ACTIVATE | REQUEST:
-		B_L2L1(b_if, pr, (void *) st->l1.mode);
+		B_L2L1(b_if, pr, (void *)(unsigned long)st->l1.mode);
 		break;
 	case PH_DATA | REQUEST:
 	case PH_PULL | INDICATION:
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index e294fa3..6eebeb4 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -289,7 +289,7 @@ MemWriteHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset, u_char val
 #include "hscx_irq.c"
 
 static irqreturn_t
-diva_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+diva_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, sval;
@@ -319,7 +319,7 @@ diva_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-diva_irq_ipac_isa(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_isa(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista,val;
@@ -630,7 +630,7 @@ Memhscx_int_main(struct IsdnCardState *cs, u_char val)
 }
 
 static irqreturn_t
-diva_irq_ipac_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_pci(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista,val;
@@ -685,7 +685,7 @@ Start_IPACPCI:
 }
 
 static irqreturn_t
-diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipacx_pci(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
@@ -716,8 +716,10 @@ release_io_diva(struct IsdnCardState *cs)
 
 		*cfg = 0; /* disable INT0/1 */ 
 		*cfg = 2; /* reset pending INT0 */
-		iounmap((void *)cs->hw.diva.cfg_reg);
-		iounmap((void *)cs->hw.diva.pci_cfg);
+		if (cs->hw.diva.cfg_reg)
+			iounmap((void *)cs->hw.diva.cfg_reg);
+		if (cs->hw.diva.pci_cfg)
+			iounmap((void *)cs->hw.diva.pci_cfg);
 		return;
 	} else if (cs->subtyp != DIVA_IPAC_ISA) {
 		del_timer(&cs->hw.diva.tl);
@@ -734,6 +736,23 @@ release_io_diva(struct IsdnCardState *cs)
 }
 
 static void
+iounmap_diva(struct IsdnCardState *cs)
+{
+	if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_IPACX_PCI)) {
+		if (cs->hw.diva.cfg_reg) {
+			iounmap((void *)cs->hw.diva.cfg_reg);
+			cs->hw.diva.cfg_reg = 0;
+		}
+		if (cs->hw.diva.pci_cfg) {
+			iounmap((void *)cs->hw.diva.pci_cfg);
+			cs->hw.diva.pci_cfg = 0;
+		}
+	}
+
+	return;
+}
+
+static void
 reset_diva(struct IsdnCardState *cs)
 {
 	if (cs->subtyp == DIVA_IPAC_ISA) {
@@ -1069,11 +1088,13 @@ setup_diva(struct IsdnCard *card)
 
 		if (!cs->irq) {
 			printk(KERN_WARNING "Diva: No IRQ for PCI card found\n");
+			iounmap_diva(cs);
 			return(0);
 		}
 
 		if (!cs->hw.diva.cfg_reg) {
 			printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
+			iounmap_diva(cs);
 			return(0);
 		}
 		cs->irq_flags |= IRQF_SHARED;
@@ -1100,7 +1121,11 @@ setup_diva(struct IsdnCard *card)
 			bytecnt = 32;
 		}
 	}
+
+#ifdef __ISAPNP__
 ready:
+#endif
+
 	printk(KERN_INFO
 		"Diva: %s card configured at %#lx IRQ %d\n",
 		(cs->subtyp == DIVA_PCI) ? "PCI" :
@@ -1123,6 +1148,7 @@ ready:
 			       CardType[card->typ],
 			       cs->hw.diva.cfg_reg,
 			       cs->hw.diva.cfg_reg + bytecnt);
+			iounmap_diva(cs);
 			return (0);
 		}
 	}
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 3b3e318..fab3e4e 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -282,7 +282,7 @@ TimerRun(struct IsdnCardState *cs)
 #include "hscx_irq.c"
 
 static irqreturn_t
-elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_long flags;
@@ -361,7 +361,7 @@ elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-elsa_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt_ipac(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_long flags;
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c
index e18e75b..79ab9dd 100644
--- a/drivers/isdn/hisax/elsa_cs.c
+++ b/drivers/isdn/hisax/elsa_cs.c
@@ -146,9 +146,8 @@ static int elsa_cs_probe(struct pcmcia_device *link)
     DEBUG(0, "elsa_cs_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
 
     local->p_dev = link;
     link->priv = local;
@@ -242,23 +241,6 @@ static int elsa_cs_config(struct pcmcia_device *link)
     DEBUG(0, "elsa_config(0x%p)\n", link);
     dev = link->priv;
 
-    /*
-       This reads the card's CONFIG tuple to find its configuration
-       registers.
-    */
-    tuple.DesiredTuple = CISTPL_CONFIG;
-    tuple.TupleData = (cisdata_t *)buf;
-    tuple.TupleDataMax = 255;
-    tuple.TupleOffset = 0;
-    tuple.Attributes = 0;
-    i = first_tuple(link, &tuple, &parse);
-    if (i != CS_SUCCESS) {
-        last_fn = ParseTuple;
-	goto cs_failed;
-    }
-    link->conf.ConfigBase = parse.config.base;
-    link->conf.Present = parse.config.rmask[0];
-
     tuple.TupleData = (cisdata_t *)buf;
     tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
     tuple.Attributes = 0;
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index 76c7d29..b45de9d 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -240,7 +240,7 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg)
 }
 
 static irqreturn_t
-enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+enpci_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	unsigned char s0val, s1val, ir;
diff --git a/drivers/isdn/hisax/fsm.c b/drivers/isdn/hisax/fsm.c
index 0d44a3f..34fade9 100644
--- a/drivers/isdn/hisax/fsm.c
+++ b/drivers/isdn/hisax/fsm.c
@@ -26,12 +26,10 @@ FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount)
 	int i;
 
 	fsm->jumpmatrix = (FSMFNPTR *)
-		kmalloc(sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL);
+		kzalloc(sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count, GFP_KERNEL);
 	if (!fsm->jumpmatrix)
 		return -ENOMEM;
 
-	memset(fsm->jumpmatrix, 0, sizeof (FSMFNPTR) * fsm->state_count * fsm->event_count);
-
 	for (i = 0; i < fncount; i++) 
 		if ((fnlist[i].state>=fsm->state_count) || (fnlist[i].event>=fsm->event_count)) {
 			printk(KERN_ERR "FsmNew Error line %d st(%ld/%ld) ev(%ld/%ld)\n",
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index fe29372..3efa719 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -243,7 +243,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
 	struct IsdnCardState *cs = dev_id;
@@ -274,7 +274,7 @@ gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 
 
 static irqreturn_t
-gazel_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt_ipac(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista, val;
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 3a5ca8a..a2fa4ec 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -424,7 +424,7 @@ bch_l2l1(struct hisax_if *ifc, int pr, void *arg)
 	struct hfc4s8s_btype *bch = ifc->priv;
 	struct hfc4s8s_l1 *l1 = bch->l1p;
 	struct sk_buff *skb = (struct sk_buff *) arg;
-	int mode = (int) arg;
+	long mode = (long) arg;
 	u_long flags;
 
 	switch (pr) {
@@ -914,7 +914,7 @@ tx_d_frame(struct hfc4s8s_l1 *l1p)
 	struct sk_buff *skb;
 	u_char f1, f2;
 	u_char *cp;
-	int cnt;
+	long cnt;
 
 	if (l1p->l1_state != 7)
 		return;
@@ -980,7 +980,8 @@ tx_b_frame(struct hfc4s8s_btype *bch)
 	struct sk_buff *skb;
 	struct hfc4s8s_l1 *l1 = bch->l1p;
 	u_char *cp;
-	int cnt, max, hdlc_num, ack_len = 0;
+	int cnt, max, hdlc_num;
+	long ack_len = 0;
 
 	if (!l1->enabled || (bch->mode == L1_MODE_NULL))
 		return;
@@ -1082,8 +1083,9 @@ tx_b_frame(struct hfc4s8s_btype *bch)
 /* bottom half handler for interrupt */
 /*************************************/
 static void
-hfc4s8s_bh(hfc4s8s_hw * hw)
+hfc4s8s_bh(struct work_struct *work)
 {
+	hfc4s8s_hw *hw = container_of(work, hfc4s8s_hw, tqueue);
 	u_char b;
 	struct hfc4s8s_l1 *l1p;
 	volatile u_char *fifo_stat;
@@ -1267,7 +1269,7 @@ hfc4s8s_bh(hfc4s8s_hw * hw)
 /* interrupt handler */
 /*********************/
 static irqreturn_t
-hfc4s8s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfc4s8s_interrupt(int intno, void *dev_id)
 {
 	hfc4s8s_hw *hw = dev_id;
 	u_char b, ovr;
@@ -1549,7 +1551,7 @@ setup_instance(hfc4s8s_hw * hw)
 		goto out;
 	}
 
-	INIT_WORK(&hw->tqueue, (void *) (void *) hfc4s8s_bh, hw);
+	INIT_WORK(&hw->tqueue, hfc4s8s_bh);
 
 	if (request_irq
 	    (hw->irq, hfc4s8s_interrupt, IRQF_SHARED, hw->card_name, hw)) {
@@ -1589,11 +1591,10 @@ hfc4s8s_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	hfc4s8s_param *driver_data = (hfc4s8s_param *) ent->driver_data;
 	hfc4s8s_hw *hw;
 
-	if (!(hw = kmalloc(sizeof(hfc4s8s_hw), GFP_ATOMIC))) {
+	if (!(hw = kzalloc(sizeof(hfc4s8s_hw), GFP_ATOMIC))) {
 		printk(KERN_ERR "No kmem for HFC-4S/8S card\n");
 		return (err);
 	}
-	memset(hw, 0, sizeof(hfc4s8s_hw));
 
 	hw->pdev = pdev;
 	err = pci_enable_device(pdev);
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.h b/drivers/isdn/hisax/hfc4s8s_l1.h
index e8f9c07..9d5d2a5 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.h
+++ b/drivers/isdn/hisax/hfc4s8s_l1.h
@@ -16,7 +16,7 @@
 
 /*
 *  include Genero generated HFC-4S/8S header file hfc48scu.h
-*  for comlete register description. This will define _HFC48SCU_H_
+*  for complete register description. This will define _HFC48SCU_H_
 *  to prevent redefinitions
 */
 
diff --git a/drivers/isdn/hisax/hfc_2bds0.c b/drivers/isdn/hisax/hfc_2bds0.c
index 6360e82..8d98644 100644
--- a/drivers/isdn/hisax/hfc_2bds0.c
+++ b/drivers/isdn/hisax/hfc_2bds0.c
@@ -549,10 +549,11 @@ setstack_2b(struct PStack *st, struct BCState *bcs)
 }
 
 static void
-hfcd_bh(struct IsdnCardState *cs)
+hfcd_bh(struct work_struct *work)
 {
-	if (!cs)
-		return;
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
+
 	if (test_and_clear_bit(D_L1STATECHANGE, &cs->event)) {
 		switch (cs->dc.hfcd.ph_state) {
 			case (0):
@@ -1072,5 +1073,5 @@ set_cs_func(struct IsdnCardState *cs)
 	cs->dbusytimer.function = (void *) hfc_dbusy_timer;
 	cs->dbusytimer.data = (long) cs;
 	init_timer(&cs->dbusytimer);
-	INIT_WORK(&cs->tqueue, (void *)(void *) hfcd_bh, cs);
+	INIT_WORK(&cs->tqueue, hfcd_bh);
 }
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 1df60ca..8a48a3c 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -931,7 +931,7 @@ receive_emsg(struct IsdnCardState *cs)
 /* Interrupt handler */
 /*********************/
 static irqreturn_t
-hfcpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcpci_interrupt(int intno, void *dev_id)
 {
 	u_long flags;
 	struct IsdnCardState *cs = dev_id;
@@ -1211,7 +1211,7 @@ HFCPCI_l1hw(struct PStack *st, int pr, void *arg)
 			break;
 		case (HW_TESTLOOP | REQUEST):
 			spin_lock_irqsave(&cs->lock, flags);
-			switch ((int) arg) {
+			switch ((long) arg) {
 				case (1):
 					Write_hfc(cs, HFCPCI_B1_SSL, 0x80);	/* tx slot */
 					Write_hfc(cs, HFCPCI_B1_RSL, 0x80);	/* rx slot */
@@ -1229,7 +1229,7 @@ HFCPCI_l1hw(struct PStack *st, int pr, void *arg)
 				default:
 					spin_unlock_irqrestore(&cs->lock, flags);
 					if (cs->debug & L1_DEB_WARN)
-						debugl1(cs, "hfcpci_l1hw loop invalid %4x", (int) arg);
+						debugl1(cs, "hfcpci_l1hw loop invalid %4lx", (long) arg);
 					return;
 			}
 			cs->hw.hfcpci.trm |= 0x80;	/* enable IOM-loop */
@@ -1506,8 +1506,10 @@ setstack_2b(struct PStack *st, struct BCState *bcs)
 /* handle L1 state changes */
 /***************************/
 static void
-hfcpci_bh(struct IsdnCardState *cs)
+hfcpci_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	u_long	flags;
 //      struct PStack *stptr;
 
@@ -1709,9 +1711,9 @@ setup_hfcpci(struct IsdnCard *card)
 		pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos));
 		cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256);
 		printk(KERN_INFO
-		       "HFC-PCI: defined at mem %#x fifo %#x(%#x) IRQ %d HZ %d\n",
-		       (u_int) cs->hw.hfcpci.pci_io,
-		       (u_int) cs->hw.hfcpci.fifos,
+		       "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n",
+		       cs->hw.hfcpci.pci_io,
+		       cs->hw.hfcpci.fifos,
 		       (u_int) virt_to_bus(cs->hw.hfcpci.fifos),
 		       cs->irq, HZ);
 		spin_lock_irqsave(&cs->lock, flags);
@@ -1722,7 +1724,7 @@ setup_hfcpci(struct IsdnCard *card)
 		Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2);
 		/* At this point the needed PCI config is done */
 		/* fifos are still not enabled */
-		INIT_WORK(&cs->tqueue, (void *)(void *) hfcpci_bh, cs);
+		INIT_WORK(&cs->tqueue,  hfcpci_bh);
 		cs->setstack_d = setstack_hfcpci;
 		cs->BC_Send_Data = &hfcpci_send_data;
 		cs->readisac = NULL;
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index f27c160..4fd09d2 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -691,7 +691,7 @@ receive_emsg(struct IsdnCardState *cs)
 /* Interrupt handler */
 /*********************/
 static irqreturn_t
-hfcsx_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcsx_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char exval;
@@ -970,7 +970,7 @@ HFCSX_l1hw(struct PStack *st, int pr, void *arg)
 			break;
 		case (HW_TESTLOOP | REQUEST):
 			spin_lock_irqsave(&cs->lock, flags);
-			switch ((int) arg) {
+			switch ((long) arg) {
 				case (1):
 					Write_hfc(cs, HFCSX_B1_SSL, 0x80);	/* tx slot */
 					Write_hfc(cs, HFCSX_B1_RSL, 0x80);	/* rx slot */
@@ -986,7 +986,7 @@ HFCSX_l1hw(struct PStack *st, int pr, void *arg)
 				default:
 					spin_unlock_irqrestore(&cs->lock, flags);
 					if (cs->debug & L1_DEB_WARN)
-						debugl1(cs, "hfcsx_l1hw loop invalid %4x", (int) arg);
+						debugl1(cs, "hfcsx_l1hw loop invalid %4lx", arg);
 					return;
 			}
 			cs->hw.hfcsx.trm |= 0x80;	/* enable IOM-loop */
@@ -1251,8 +1251,10 @@ setstack_2b(struct PStack *st, struct BCState *bcs)
 /* handle L1 state changes */
 /***************************/
 static void
-hfcsx_bh(struct IsdnCardState *cs)
+hfcsx_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	u_long flags;
 
 	if (!cs)
@@ -1499,7 +1501,7 @@ setup_hfcsx(struct IsdnCard *card)
 	cs->dbusytimer.function = (void *) hfcsx_dbusy_timer;
 	cs->dbusytimer.data = (long) cs;
 	init_timer(&cs->dbusytimer);
-	INIT_WORK(&cs->tqueue, (void *)(void *) hfcsx_bh, cs);
+	INIT_WORK(&cs->tqueue, hfcsx_bh);
 	cs->readisac = NULL;
 	cs->writeisac = NULL;
 	cs->readisacfifo = NULL;
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index b5e571a..5a6989f 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -276,7 +276,7 @@ control_action_handler(hfcusb_data * hfc, int reg, int val, int action)
 /* control completion routine handling background control cmds */
 /***************************************************************/
 static void
-ctrl_complete(struct urb *urb, struct pt_regs *regs)
+ctrl_complete(struct urb *urb)
 {
 	hfcusb_data *hfc = (hfcusb_data *) urb->context;
 	ctrl_buft *buf;
@@ -603,7 +603,7 @@ static int iso_packets[8] =
 /* transmit completion routine for all ISO tx fifos */
 /*****************************************************/
 static void
-tx_iso_complete(struct urb *urb, struct pt_regs *regs)
+tx_iso_complete(struct urb *urb)
 {
 	iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
 	usb_fifo *fifo = context_iso_urb->owner_fifo;
@@ -696,7 +696,7 @@ tx_iso_complete(struct urb *urb, struct pt_regs *regs)
 				fifo->delete_flg = TRUE;
 				fifo->hif->l1l2(fifo->hif,
 						PH_DATA | CONFIRM,
-						(void *) fifo->skbuff->
+						(void *) (unsigned long) fifo->skbuff->
 						truesize);
 				if (fifo->skbuff && fifo->delete_flg) {
 					dev_kfree_skb_any(fifo->skbuff);
@@ -726,7 +726,7 @@ tx_iso_complete(struct urb *urb, struct pt_regs *regs)
 /* receive completion routine for all ISO tx fifos   */
 /*****************************************************/
 static void
-rx_iso_complete(struct urb *urb, struct pt_regs *regs)
+rx_iso_complete(struct urb *urb)
 {
 	iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
 	usb_fifo *fifo = context_iso_urb->owner_fifo;
@@ -919,7 +919,7 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
 /* receive completion routine for all rx fifos */
 /***********************************************/
 static void
-rx_complete(struct urb *urb, struct pt_regs *regs)
+rx_complete(struct urb *urb)
 {
 	int len;
 	int status;
@@ -1144,7 +1144,7 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
 				set_hfcmode(hfc,
 					    (fifo->fifonum ==
 					     HFCUSB_B1_TX) ? 0 : 1,
-					    (int) arg);
+					    (long) arg);
 				fifo->hif->l1l2(fifo->hif,
 						PH_ACTIVATE | INDICATION,
 						NULL);
@@ -1481,9 +1481,8 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 			iface = iface_used;
 			if (!
 			    (context =
-			     kmalloc(sizeof(hfcusb_data), GFP_KERNEL)))
+			     kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
 				return (-ENOMEM);	/* got no mem */
-			memset(context, 0, sizeof(hfcusb_data));
 
 			ep = iface->endpoint;
 			vcf = validconf[small_match];
diff --git a/drivers/isdn/hisax/hfc_usb.h b/drivers/isdn/hisax/hfc_usb.h
index ec52c1a..6349367 100644
--- a/drivers/isdn/hisax/hfc_usb.h
+++ b/drivers/isdn/hisax/hfc_usb.h
@@ -137,11 +137,11 @@ static struct hfcusb_symbolic_list urb_errlist[] = {
 	{-ENXIO, "URB already queued"},
 	{-EFBIG, "Too much ISO frames requested"},
 	{-ENOSR, "Buffer error (overrun)"},
-	{-EPIPE, "Specified endpoint is stalled (device not responding)"},
+	{-EPIPE, "Specified endpoint is stalled"},
 	{-EOVERFLOW, "Babble (bad cable?)"},
 	{-EPROTO, "Bit-stuff error (bad cable?)"},
-	{-EILSEQ, "CRC/Timeout"},
-	{-ETIMEDOUT, "NAK (device does not respond)"},
+	{-EILSEQ, "CRC or missing token"},
+	{-ETIME, "Device did not respond"},
 	{-ESHUTDOWN, "Device unplugged"},
 	{-1, NULL}
 };
diff --git a/drivers/isdn/hisax/hfcscard.c b/drivers/isdn/hisax/hfcscard.c
index 4e7f472..57670dc 100644
--- a/drivers/isdn/hisax/hfcscard.c
+++ b/drivers/isdn/hisax/hfcscard.c
@@ -21,7 +21,7 @@ extern const char *CardType[];
 static const char *hfcs_revision = "$Revision: 1.10.2.4 $";
 
 static irqreturn_t
-hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcs_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, stat;
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 75920aa..3f1137e 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -941,7 +941,7 @@ struct IsdnCardState {
 	int		(*cardmsg) (struct IsdnCardState *, int, void *);
 	void		(*setstack_d) (struct PStack *, struct IsdnCardState *);
 	void		(*DC_Close) (struct IsdnCardState *);
-	int		(*irq_func) (int, void *, struct pt_regs *);
+	int		(*irq_func) (int, void *);
 	int		(*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
 	struct Channel	channel[2+MAX_WAITING_CALLS];
 	struct BCState	bcs[2+MAX_WAITING_CALLS];
@@ -1139,12 +1139,6 @@ struct IsdnCardState {
 #define  CARD_HFC_SX 0
 #endif
 
-#ifdef  CONFIG_HISAX_AMD7930
-#define CARD_AMD7930 1
-#else
-#define CARD_AMD7930 0
-#endif
-
 #ifdef	CONFIG_HISAX_NICCY
 #define	CARD_NICCY 1
 #ifndef ISDN_CHIP_ISAC
@@ -1316,7 +1310,18 @@ void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
 void iecpy(u_char * dest, u_char * iestart, int ieoffset);
 #endif	/* __KERNEL__ */
 
-#define HZDELAY(jiffs) {int tout = jiffs; while (tout--) udelay(1000000/HZ);}
+/*
+ * Busywait delay for `jiffs' jiffies
+ */
+#define HZDELAY(jiffs) do {					\
+		int tout = jiffs;				\
+								\
+		while (tout--) {				\
+			int loops = USEC_PER_SEC / HZ;		\
+			while (loops--)				\
+				udelay(1);			\
+		}						\
+	} while (0)
 
 int ll_run(struct IsdnCardState *cs, int addfeatures);
 int CallcNew(void);
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index 1d7cf3b..9e088fc 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -546,7 +546,7 @@ static inline void hdlc_xpr_irq(struct fritz_bcs *bcs)
 	}
 	bcs->tx_cnt = 0;
 	bcs->tx_skb = NULL;
-	B_L1L2(bcs, PH_DATA | CONFIRM, (void *) skb->truesize);
+	B_L1L2(bcs, PH_DATA | CONFIRM, (void *)(unsigned long)skb->truesize);
 	dev_kfree_skb_irq(skb);
 }
 
@@ -635,7 +635,7 @@ static void fritz_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 		hdlc_fill_fifo(bcs);
 		break;
 	case PH_ACTIVATE | REQUEST:
-		mode = (int) arg;
+		mode = (long) arg;
 		DBG(4,"B%d,PH_ACTIVATE_REQUEST %d", bcs->channel + 1, mode);
 		modehdlc(bcs, mode);
 		B_L1L2(bcs, PH_ACTIVATE | INDICATION, NULL);
@@ -651,7 +651,7 @@ static void fritz_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 // ----------------------------------------------------------------------
 
 static irqreturn_t
-fcpci2_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci2_irq(int intno, void *dev)
 {
 	struct fritz_adapter *adapter = dev;
 	unsigned char val;
@@ -671,7 +671,7 @@ fcpci2_irq(int intno, void *dev, struct pt_regs *regs)
 }
 
 static irqreturn_t
-fcpci_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci_irq(int intno, void *dev)
 {
 	struct fritz_adapter *adapter = dev;
 	unsigned char sval;
@@ -841,12 +841,10 @@ new_adapter(void)
 	struct hisax_b_if *b_if[2];
 	int i;
 
-	adapter = kmalloc(sizeof(struct fritz_adapter), GFP_KERNEL);
+	adapter = kzalloc(sizeof(struct fritz_adapter), GFP_KERNEL);
 	if (!adapter)
 		return NULL;
 
-	memset(adapter, 0, sizeof(struct fritz_adapter));
-
 	adapter->isac.hisax_d_if.owner = THIS_MODULE;
 	adapter->isac.hisax_d_if.ifc.priv = &adapter->isac;
 	adapter->isac.hisax_d_if.ifc.l2l1 = isac_d_l2l1;
@@ -998,18 +996,15 @@ static int __init hisax_fcpcipnp_init(void)
 
 	retval = pci_register_driver(&fcpci_driver);
 	if (retval)
-		goto out;
+		return retval;
 #ifdef __ISAPNP__
 	retval = pnp_register_driver(&fcpnp_driver);
-	if (retval < 0)
-		goto out_unregister_pci;
+	if (retval < 0) {
+		pci_unregister_driver(&fcpci_driver);
+		return retval;
+	}
 #endif
 	return 0;
-
- out_unregister_pci:
-	pci_unregister_driver(&fcpci_driver);
- out:
-	return retval;
 }
 
 static void __exit hisax_fcpcipnp_exit(void)
diff --git a/drivers/isdn/hisax/hisax_isac.c b/drivers/isdn/hisax/hisax_isac.c
index 81eac34..d0fefcf 100644
--- a/drivers/isdn/hisax/hisax_isac.c
+++ b/drivers/isdn/hisax/hisax_isac.c
@@ -433,7 +433,7 @@ static void l1m_debug(struct FsmInst *fi, char *fmt, ...)
 	char buf[256];
 	
 	va_start(args, fmt);
-	vsprintf(buf, fmt, args);
+	vsnprintf(buf, sizeof(buf), fmt, args);
 	DBG(DBG_L1M, "%s", buf);
 	va_end(args);
 }
diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c
index 2cf7b66..682cac3 100644
--- a/drivers/isdn/hisax/icc.c
+++ b/drivers/isdn/hisax/icc.c
@@ -77,8 +77,10 @@ icc_new_ph(struct IsdnCardState *cs)
 }
 
 static void
-icc_bh(struct IsdnCardState *cs)
+icc_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 	
 	if (!cs)
@@ -608,7 +610,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
 				debugl1(cs, "D-Channel Busy no skb");
 			}
 			cs->writeisac(cs, ICC_CMDR, 0x01); /* Transmitter reset */
-			cs->irq_func(cs->irq, cs, NULL);
+			cs->irq_func(cs->irq, cs);
 		}
 	}
 }
@@ -674,7 +676,7 @@ clear_pending_icc_ints(struct IsdnCardState *cs)
 void __devinit
 setup_icc(struct IsdnCardState *cs)
 {
-	INIT_WORK(&cs->tqueue, (void *)(void *) icc_bh, cs);
+	INIT_WORK(&cs->tqueue, icc_bh);
 	cs->dbusytimer.function = (void *) dbusy_timer_handler;
 	cs->dbusytimer.data = (long) cs;
 	init_timer(&cs->dbusytimer);
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index 565b789..4e9f238 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -81,8 +81,10 @@ isac_new_ph(struct IsdnCardState *cs)
 }
 
 static void
-isac_bh(struct IsdnCardState *cs)
+isac_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 	
 	if (!cs)
@@ -609,7 +611,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
 				debugl1(cs, "D-Channel Busy no skb");
 			}
 			cs->writeisac(cs, ISAC_CMDR, 0x01); /* Transmitter reset */
-			cs->irq_func(cs->irq, cs, NULL);
+			cs->irq_func(cs->irq, cs);
 		}
 	}
 }
@@ -674,7 +676,7 @@ clear_pending_isac_ints(struct IsdnCardState *cs)
 void __devinit
 setup_isac(struct IsdnCardState *cs)
 {
-	INIT_WORK(&cs->tqueue, (void *)(void *) isac_bh, cs);
+	INIT_WORK(&cs->tqueue, isac_bh);
 	cs->dbusytimer.function = (void *) dbusy_timer_handler;
 	cs->dbusytimer.data = (long) cs;
 	init_timer(&cs->dbusytimer);
diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index 674af67..6f1a658 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -437,8 +437,10 @@ extern void BChannel_bh(struct BCState *);
 #define B_LL_OK		10
 
 static void
-isar_bh(struct BCState *bcs)
+isar_bh(struct work_struct *work)
 {
+	struct BCState *bcs = container_of(work, struct BCState, tqueue);
+
 	BChannel_bh(bcs);
 	if (test_and_clear_bit(B_LL_NOCARRIER, &bcs->event))
 		ll_deliver_faxstat(bcs, ISDN_FAX_CLASS1_NOCARR);
@@ -1580,7 +1582,7 @@ isar_setup(struct IsdnCardState *cs)
 		cs->bcs[i].mode = 0;
 		cs->bcs[i].hw.isar.dpath = i + 1;
 		modeisar(&cs->bcs[i], 0, 0);
-		INIT_WORK(&cs->bcs[i].tqueue, (void *)(void *) isar_bh, &cs->bcs[i]);
+		INIT_WORK(&cs->bcs[i].tqueue, isar_bh);
 	}
 }
 
diff --git a/drivers/isdn/hisax/isdnhdlc.c b/drivers/isdn/hisax/isdnhdlc.c
index cbdf54c..268dced 100644
--- a/drivers/isdn/hisax/isdnhdlc.c
+++ b/drivers/isdn/hisax/isdnhdlc.c
@@ -35,30 +35,6 @@ MODULE_LICENSE("GPL");
 
 /*-------------------------------------------------------------------*/
 
-/* bit swap table.
- * Very handy for devices with different bit order,
- * and neccessary for each transparent B-channel access for all
- * devices which works with this HDLC decoder without bit reversal.
- */
-const unsigned char isdnhdlc_bit_rev_tab[256] = {
-	0x00,0x80,0x40,0xC0,0x20,0xA0,0x60,0xE0,0x10,0x90,0x50,0xD0,0x30,0xB0,0x70,0xF0,
-	0x08,0x88,0x48,0xC8,0x28,0xA8,0x68,0xE8,0x18,0x98,0x58,0xD8,0x38,0xB8,0x78,0xF8,
-	0x04,0x84,0x44,0xC4,0x24,0xA4,0x64,0xE4,0x14,0x94,0x54,0xD4,0x34,0xB4,0x74,0xF4,
-	0x0C,0x8C,0x4C,0xCC,0x2C,0xAC,0x6C,0xEC,0x1C,0x9C,0x5C,0xDC,0x3C,0xBC,0x7C,0xFC,
-	0x02,0x82,0x42,0xC2,0x22,0xA2,0x62,0xE2,0x12,0x92,0x52,0xD2,0x32,0xB2,0x72,0xF2,
-	0x0A,0x8A,0x4A,0xCA,0x2A,0xAA,0x6A,0xEA,0x1A,0x9A,0x5A,0xDA,0x3A,0xBA,0x7A,0xFA,
-	0x06,0x86,0x46,0xC6,0x26,0xA6,0x66,0xE6,0x16,0x96,0x56,0xD6,0x36,0xB6,0x76,0xF6,
-	0x0E,0x8E,0x4E,0xCE,0x2E,0xAE,0x6E,0xEE,0x1E,0x9E,0x5E,0xDE,0x3E,0xBE,0x7E,0xFE,
-	0x01,0x81,0x41,0xC1,0x21,0xA1,0x61,0xE1,0x11,0x91,0x51,0xD1,0x31,0xB1,0x71,0xF1,
-	0x09,0x89,0x49,0xC9,0x29,0xA9,0x69,0xE9,0x19,0x99,0x59,0xD9,0x39,0xB9,0x79,0xF9,
-	0x05,0x85,0x45,0xC5,0x25,0xA5,0x65,0xE5,0x15,0x95,0x55,0xD5,0x35,0xB5,0x75,0xF5,
-	0x0D,0x8D,0x4D,0xCD,0x2D,0xAD,0x6D,0xED,0x1D,0x9D,0x5D,0xDD,0x3D,0xBD,0x7D,0xFD,
-	0x03,0x83,0x43,0xC3,0x23,0xA3,0x63,0xE3,0x13,0x93,0x53,0xD3,0x33,0xB3,0x73,0xF3,
-	0x0B,0x8B,0x4B,0xCB,0x2B,0xAB,0x6B,0xEB,0x1B,0x9B,0x5B,0xDB,0x3B,0xBB,0x7B,0xFB,
-	0x07,0x87,0x47,0xC7,0x27,0xA7,0x67,0xE7,0x17,0x97,0x57,0xD7,0x37,0xB7,0x77,0xF7,
-	0x0F,0x8F,0x4F,0xCF,0x2F,0xAF,0x6F,0xEF,0x1F,0x9F,0x5F,0xDF,0x3F,0xBF,0x7F,0xFF
-};
-
 enum {
 	HDLC_FAST_IDLE,HDLC_GET_FLAG_B0,HDLC_GETFLAG_B1A6,HDLC_GETFLAG_B7,
 	HDLC_GET_DATA,HDLC_FAST_FLAG
@@ -621,7 +597,6 @@ int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const unsigned char *src,
 	return len;
 }
 
-EXPORT_SYMBOL(isdnhdlc_bit_rev_tab);
 EXPORT_SYMBOL(isdnhdlc_rcv_init);
 EXPORT_SYMBOL(isdnhdlc_decode);
 EXPORT_SYMBOL(isdnhdlc_out_init);
diff --git a/drivers/isdn/hisax/isdnhdlc.h b/drivers/isdn/hisax/isdnhdlc.h
index 2693159..45167d2 100644
--- a/drivers/isdn/hisax/isdnhdlc.h
+++ b/drivers/isdn/hisax/isdnhdlc.h
@@ -41,10 +41,10 @@ struct isdnhdlc_vars {
 	unsigned char shift_reg;
 	unsigned char ffvalue;
 
-	int data_received:1; 	// set if transferring data
-	int dchannel:1; 	// set if D channel (send idle instead of flags)
-	int do_adapt56:1; 	// set if 56K adaptation
-        int do_closing:1; 	// set if in closing phase (need to send CRC + flag
+	unsigned int data_received:1; 	// set if transferring data
+	unsigned int dchannel:1; 	// set if D channel (send idle instead of flags)
+	unsigned int do_adapt56:1; 	// set if 56K adaptation
+	unsigned int do_closing:1; 	// set if in closing phase (need to send CRC + flag
 };
 
 
@@ -57,8 +57,6 @@ struct isdnhdlc_vars {
 #define HDLC_CRC_ERROR         2
 #define HDLC_LENGTH_ERROR      3
 
-extern const unsigned char isdnhdlc_bit_rev_tab[256];
-
 extern void isdnhdlc_rcv_init (struct isdnhdlc_vars *hdlc, int do_adapt56);
 
 extern int isdnhdlc_decode (struct isdnhdlc_vars *hdlc, const unsigned char *src, int slen,int *count,
diff --git a/drivers/isdn/hisax/isdnl1.c b/drivers/isdn/hisax/isdnl1.c
index bab3568..a14204e 100644
--- a/drivers/isdn/hisax/isdnl1.c
+++ b/drivers/isdn/hisax/isdnl1.c
@@ -315,8 +315,10 @@ BChannel_proc_ack(struct BCState *bcs)
 }
 
 void
-BChannel_bh(struct BCState *bcs)
+BChannel_bh(struct work_struct *work)
 {
+	struct BCState *bcs = container_of(work, struct BCState, tqueue);
+
 	if (!bcs)
 		return;
 	if (test_and_clear_bit(B_RCVBUFREADY, &bcs->event))
@@ -362,7 +364,7 @@ init_bcstate(struct IsdnCardState *cs, int bc)
 
 	bcs->cs = cs;
 	bcs->channel = bc;
-	INIT_WORK(&bcs->tqueue, (void *)(void *) BChannel_bh, bcs);
+	INIT_WORK(&bcs->tqueue, BChannel_bh);
 	spin_lock_init(&bcs->aclock);
 	bcs->BC_SetStack = NULL;
 	bcs->BC_Close = NULL;
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 6d04317..cd3b5ad 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -1442,7 +1442,7 @@ l2_tei_remove(struct FsmInst *fi, int event, void *arg)
 }
 
 static void
-l2_st14_persistant_da(struct FsmInst *fi, int event, void *arg)
+l2_st14_persistent_da(struct FsmInst *fi, int event, void *arg)
 {
 	struct PStack *st = fi->userdata;
 	
@@ -1453,7 +1453,7 @@ l2_st14_persistant_da(struct FsmInst *fi, int event, void *arg)
 }
 
 static void
-l2_st5_persistant_da(struct FsmInst *fi, int event, void *arg)
+l2_st5_persistent_da(struct FsmInst *fi, int event, void *arg)
 {
 	struct PStack *st = fi->userdata;
 
@@ -1466,7 +1466,7 @@ l2_st5_persistant_da(struct FsmInst *fi, int event, void *arg)
 }
 
 static void
-l2_st6_persistant_da(struct FsmInst *fi, int event, void *arg)
+l2_st6_persistent_da(struct FsmInst *fi, int event, void *arg)
 {
 	struct PStack *st = fi->userdata;
 
@@ -1477,7 +1477,7 @@ l2_st6_persistant_da(struct FsmInst *fi, int event, void *arg)
 }
 
 static void
-l2_persistant_da(struct FsmInst *fi, int event, void *arg)
+l2_persistent_da(struct FsmInst *fi, int event, void *arg)
 {
 	struct PStack *st = fi->userdata;
 
@@ -1612,14 +1612,14 @@ static struct FsmNode L2FnList[] __initdata =
 	{ST_L2_6, EV_L2_FRAME_ERROR, l2_frame_error},
 	{ST_L2_7, EV_L2_FRAME_ERROR, l2_frame_error_reest},
 	{ST_L2_8, EV_L2_FRAME_ERROR, l2_frame_error_reest},
-	{ST_L2_1, EV_L1_DEACTIVATE, l2_st14_persistant_da},
+	{ST_L2_1, EV_L1_DEACTIVATE, l2_st14_persistent_da},
 	{ST_L2_2, EV_L1_DEACTIVATE, l2_st24_tei_remove},
 	{ST_L2_3, EV_L1_DEACTIVATE, l2_st3_tei_remove},
-	{ST_L2_4, EV_L1_DEACTIVATE, l2_st14_persistant_da},
-	{ST_L2_5, EV_L1_DEACTIVATE, l2_st5_persistant_da},
-	{ST_L2_6, EV_L1_DEACTIVATE, l2_st6_persistant_da},
-	{ST_L2_7, EV_L1_DEACTIVATE, l2_persistant_da},
-	{ST_L2_8, EV_L1_DEACTIVATE, l2_persistant_da},
+	{ST_L2_4, EV_L1_DEACTIVATE, l2_st14_persistent_da},
+	{ST_L2_5, EV_L1_DEACTIVATE, l2_st5_persistent_da},
+	{ST_L2_6, EV_L1_DEACTIVATE, l2_st6_persistent_da},
+	{ST_L2_7, EV_L1_DEACTIVATE, l2_persistent_da},
+	{ST_L2_8, EV_L1_DEACTIVATE, l2_persistent_da},
 };
 
 #define L2_FN_COUNT (sizeof(L2FnList)/sizeof(struct FsmNode))
diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c
index 715a1a8..55de069 100644
--- a/drivers/isdn/hisax/isurf.c
+++ b/drivers/isdn/hisax/isurf.c
@@ -83,7 +83,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value)
 }
 
 static irqreturn_t
-isurf_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+isurf_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/ix1_micro.c b/drivers/isdn/hisax/ix1_micro.c
index 3971750..252d79d 100644
--- a/drivers/isdn/hisax/ix1_micro.c
+++ b/drivers/isdn/hisax/ix1_micro.c
@@ -125,7 +125,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-ix1micro_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ix1micro_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/mic.c b/drivers/isdn/hisax/mic.c
index 8c82519..a81d175 100644
--- a/drivers/isdn/hisax/mic.c
+++ b/drivers/isdn/hisax/mic.c
@@ -120,7 +120,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-mic_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+mic_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/netjet.h b/drivers/isdn/hisax/netjet.h
index 1080508..4d89d3e 100644
--- a/drivers/isdn/hisax/netjet.h
+++ b/drivers/isdn/hisax/netjet.h
@@ -66,7 +66,7 @@ void read_tiger(struct IsdnCardState *cs);
 void write_tiger(struct IsdnCardState *cs);
 
 void netjet_fill_dma(struct BCState *bcs);
-void netjet_interrupt(int intno, void *dev_id, struct pt_regs *regs);
+void netjet_interrupt(int intno, void *dev_id);
 void inittiger(struct IsdnCardState *cs);
 void release_io_netjet(struct IsdnCardState *cs);
 
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index 489022b..e5918c6 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -13,7 +13,6 @@
  *
  */
 
-
 #include <linux/init.h>
 #include "hisax.h"
 #include "isac.h"
@@ -45,33 +44,31 @@ static const char *niccy_revision = "$Revision: 1.21.2.4 $";
 #define PCI_IRQ_DISABLE		0xff0000
 #define PCI_IRQ_ASSERT		0x800000
 
-static inline u_char
-readreg(unsigned int ale, unsigned int adr, u_char off)
+static inline u_char readreg(unsigned int ale, unsigned int adr, u_char off)
 {
 	register u_char ret;
 
 	byteout(ale, off);
 	ret = bytein(adr);
-	return (ret);
+	return ret;
 }
 
-static inline void
-readfifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+static inline void readfifo(unsigned int ale, unsigned int adr, u_char off,
+		u_char *data, int size)
 {
 	byteout(ale, off);
 	insb(adr, data, size);
 }
 
-
-static inline void
-writereg(unsigned int ale, unsigned int adr, u_char off, u_char data)
+static inline void writereg(unsigned int ale, unsigned int adr, u_char off,
+		u_char data)
 {
 	byteout(ale, off);
 	byteout(adr, data);
 }
 
-static inline void
-writefifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+static inline void writefifo(unsigned int ale, unsigned int adr, u_char off,
+		u_char *data, int size)
 {
 	byteout(ale, off);
 	outsb(adr, data, size);
@@ -79,39 +76,34 @@ writefifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int siz
 
 /* Interface functions */
 
-static u_char
-ReadISAC(struct IsdnCardState *cs, u_char offset)
+static u_char ReadISAC(struct IsdnCardState *cs, u_char offset)
 {
-	return (readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset));
+	return readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset);
 }
 
-static void
-WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
+static void WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
 {
 	writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset, value);
 }
 
-static void
-ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+static void ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
 {
 	readfifo(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, 0, data, size);
 }
 
-static void
-WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+static void WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
 {
 	writefifo(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, 0, data, size);
 }
 
-static u_char
-ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
+static u_char ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
 {
-	return (readreg(cs->hw.niccy.hscx_ale,
-			cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0)));
+	return readreg(cs->hw.niccy.hscx_ale,
+			cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0));
 }
 
-static void
-WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
+static void WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset,
+		u_char value)
 {
 	writereg(cs->hw.niccy.hscx_ale,
 		 cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0), value);
@@ -130,8 +122,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 
 #include "hscx_irq.c"
 
-static irqreturn_t
-niccy_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t niccy_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
@@ -141,21 +132,23 @@ niccy_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 	if (cs->subtyp == NICCY_PCI) {
 		int ival;
 		ival = inl(cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
-		if (!(ival & PCI_IRQ_ASSERT)) { /* IRQ not for us (shared) */
+		if (!(ival & PCI_IRQ_ASSERT)) {	/* IRQ not for us (shared) */
 			spin_unlock_irqrestore(&cs->lock, flags);
 			return IRQ_NONE;
 		}
 		outl(ival, cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
 	}
-	val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_ISTA + 0x40);
-      Start_HSCX:
+	val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx,
+			HSCX_ISTA + 0x40);
+Start_HSCX:
 	if (val)
 		hscx_int_main(cs, val);
 	val = readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_ISTA);
-      Start_ISAC:
+Start_ISAC:
 	if (val)
 		isac_interrupt(cs, val);
-	val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_ISTA + 0x40);
+	val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx,
+			HSCX_ISTA + 0x40);
 	if (val) {
 		if (cs->debug & L1_DEB_HSCX)
 			debugl1(cs, "HSCX IntStat after IntRoutine");
@@ -168,21 +161,21 @@ niccy_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 		goto Start_ISAC;
 	}
 	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK, 0xFF);
-	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40, 0xFF);
+	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40,
+		 0xFF);
 	writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_MASK, 0xFF);
 	writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_MASK, 0);
 	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK, 0);
-	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40, 0);
+	writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40,0);
 	spin_unlock_irqrestore(&cs->lock, flags);
 	return IRQ_HANDLED;
 }
 
-static void
-release_io_niccy(struct IsdnCardState *cs)
+static void release_io_niccy(struct IsdnCardState *cs)
 {
 	if (cs->subtyp == NICCY_PCI) {
 		int val;
-		
+
 		val = inl(cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
 		val &= PCI_IRQ_DISABLE;
 		outl(val, cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
@@ -194,8 +187,7 @@ release_io_niccy(struct IsdnCardState *cs)
 	}
 }
 
-static void
-niccy_reset(struct IsdnCardState *cs)
+static void niccy_reset(struct IsdnCardState *cs)
 {
 	if (cs->subtyp == NICCY_PCI) {
 		int val;
@@ -207,29 +199,28 @@ niccy_reset(struct IsdnCardState *cs)
 	inithscxisac(cs, 3);
 }
 
-static int
-niccy_card_msg(struct IsdnCardState *cs, int mt, void *arg)
+static int niccy_card_msg(struct IsdnCardState *cs, int mt, void *arg)
 {
 	u_long flags;
 
 	switch (mt) {
-		case CARD_RESET:
-			spin_lock_irqsave(&cs->lock, flags);
-			niccy_reset(cs);
-			spin_unlock_irqrestore(&cs->lock, flags);
-			return(0);
-		case CARD_RELEASE:
-			release_io_niccy(cs);
-			return(0);
-		case CARD_INIT:
-			spin_lock_irqsave(&cs->lock, flags);
-			niccy_reset(cs);
-			spin_unlock_irqrestore(&cs->lock, flags);
-			return(0);
-		case CARD_TEST:
-			return(0);
+	case CARD_RESET:
+		spin_lock_irqsave(&cs->lock, flags);
+		niccy_reset(cs);
+		spin_unlock_irqrestore(&cs->lock, flags);
+		return 0;
+	case CARD_RELEASE:
+		release_io_niccy(cs);
+		return 0;
+	case CARD_INIT:
+		spin_lock_irqsave(&cs->lock, flags);
+		niccy_reset(cs);
+		spin_unlock_irqrestore(&cs->lock, flags);
+		return 0;
+	case CARD_TEST:
+		return 0;
 	}
-	return(0);
+	return 0;
 }
 
 static struct pci_dev *niccy_dev __devinitdata = NULL;
@@ -237,8 +228,7 @@ static struct pci_dev *niccy_dev __devinitdata = NULL;
 static struct pnp_card *pnp_c __devinitdata = NULL;
 #endif
 
-int __devinit
-setup_niccy(struct IsdnCard *card)
+int __devinit setup_niccy(struct IsdnCard *card)
 {
 	struct IsdnCardState *cs = card->cs;
 	char tmp[64];
@@ -246,40 +236,44 @@ setup_niccy(struct IsdnCard *card)
 	strcpy(tmp, niccy_revision);
 	printk(KERN_INFO "HiSax: Niccy driver Rev. %s\n", HiSax_getrev(tmp));
 	if (cs->typ != ISDN_CTYPE_NICCY)
-		return (0);
+		return 0;
 #ifdef __ISAPNP__
 	if (!card->para[1] && isapnp_present()) {
 		struct pnp_dev *pnp_d = NULL;
 		int err;
 
-		if ((pnp_c = pnp_find_card(
-			ISAPNP_VENDOR('S', 'D', 'A'),
-			ISAPNP_FUNCTION(0x0150), pnp_c))) {
-			if (!(pnp_d = pnp_find_dev(pnp_c,
-				ISAPNP_VENDOR('S', 'D', 'A'),
-				ISAPNP_FUNCTION(0x0150), pnp_d))) {
-				printk(KERN_ERR "NiccyPnP: PnP error card found, no device\n");
-				return (0);
+		pnp_c = pnp_find_card(ISAPNP_VENDOR('S', 'D', 'A'),
+				ISAPNP_FUNCTION(0x0150), pnp_c);
+		if (pnp_c) {
+			pnp_d = pnp_find_dev(pnp_c,
+					ISAPNP_VENDOR('S', 'D', 'A'),
+					ISAPNP_FUNCTION(0x0150), pnp_d);
+			if (!pnp_d) {
+				printk(KERN_ERR "NiccyPnP: PnP error card "
+					"found, no device\n");
+				return 0;
 			}
 			pnp_disable_dev(pnp_d);
 			err = pnp_activate_dev(pnp_d);
-			if (err<0) {
-				printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
-					__FUNCTION__, err);
-				return(0);
+			if (err < 0) {
+				printk(KERN_WARNING "%s: pnp_activate_dev "
+					"ret(%d)\n", __FUNCTION__, err);
+				return 0;
 			}
 			card->para[1] = pnp_port_start(pnp_d, 0);
 			card->para[2] = pnp_port_start(pnp_d, 1);
 			card->para[0] = pnp_irq(pnp_d, 0);
-			if (!card->para[0] || !card->para[1] || !card->para[2]) {
-				printk(KERN_ERR "NiccyPnP:some resources are missing %ld/%lx/%lx\n",
-					card->para[0], card->para[1], card->para[2]);
+			if (!card->para[0] || !card->para[1] ||
+					!card->para[2]) {
+				printk(KERN_ERR "NiccyPnP:some resources are "
+					"missing %ld/%lx/%lx\n",
+					card->para[0], card->para[1],
+					card->para[2]);
 				pnp_disable_dev(pnp_d);
-				return(0);
+				return 0;
 			}
-		} else {
+		} else
 			printk(KERN_INFO "NiccyPnP: no ISAPnP card found\n");
-		}
 	}
 #endif
 	if (card->para[1]) {
@@ -291,50 +285,51 @@ setup_niccy(struct IsdnCard *card)
 		cs->subtyp = NICCY_PNP;
 		cs->irq = card->para[0];
 		if (!request_region(cs->hw.niccy.isac, 2, "niccy data")) {
-			printk(KERN_WARNING
-				"HiSax: %s data port %x-%x already in use\n",
-				CardType[card->typ],
-				cs->hw.niccy.isac,
-				cs->hw.niccy.isac + 1);
-			return (0);
+			printk(KERN_WARNING "HiSax: %s data port %x-%x "
+				"already in use\n", CardType[card->typ],
+				cs->hw.niccy.isac, cs->hw.niccy.isac + 1);
+			return 0;
 		}
 		if (!request_region(cs->hw.niccy.isac_ale, 2, "niccy addr")) {
-			printk(KERN_WARNING
-				"HiSax: %s address port %x-%x already in use\n",
-				CardType[card->typ],
+			printk(KERN_WARNING "HiSax: %s address port %x-%x "
+				"already in use\n", CardType[card->typ],
 				cs->hw.niccy.isac_ale,
 				cs->hw.niccy.isac_ale + 1);
 			release_region(cs->hw.niccy.isac, 2);
-			return (0);
+			return 0;
 		}
 	} else {
 #ifdef CONFIG_PCI
 		u_int pci_ioaddr;
 		cs->subtyp = 0;
 		if ((niccy_dev = pci_find_device(PCI_VENDOR_ID_SATSAGEM,
-			PCI_DEVICE_ID_SATSAGEM_NICCY, niccy_dev))) {
+						 PCI_DEVICE_ID_SATSAGEM_NICCY,
+						 niccy_dev))) {
 			if (pci_enable_device(niccy_dev))
-				return(0);
+				return 0;
 			/* get IRQ */
 			if (!niccy_dev->irq) {
-				printk(KERN_WARNING "Niccy: No IRQ for PCI card found\n");
-				return(0);
+				printk(KERN_WARNING
+				       "Niccy: No IRQ for PCI card found\n");
+				return 0;
 			}
 			cs->irq = niccy_dev->irq;
 			cs->hw.niccy.cfg_reg = pci_resource_start(niccy_dev, 0);
 			if (!cs->hw.niccy.cfg_reg) {
-				printk(KERN_WARNING "Niccy: No IO-Adr for PCI cfg found\n");
-				return(0);
+				printk(KERN_WARNING
+				       "Niccy: No IO-Adr for PCI cfg found\n");
+				return 0;
 			}
 			pci_ioaddr = pci_resource_start(niccy_dev, 1);
 			if (!pci_ioaddr) {
-				printk(KERN_WARNING "Niccy: No IO-Adr for PCI card found\n");
-				return(0);
+				printk(KERN_WARNING
+				       "Niccy: No IO-Adr for PCI card found\n");
+				return 0;
 			}
 			cs->subtyp = NICCY_PCI;
 		} else {
 			printk(KERN_WARNING "Niccy: No PCI card found\n");
-			return(0);
+			return 0;
 		}
 		cs->irq_flags |= IRQF_SHARED;
 		cs->hw.niccy.isac = pci_ioaddr + ISAC_PCI_DATA;
@@ -343,29 +338,28 @@ setup_niccy(struct IsdnCard *card)
 		cs->hw.niccy.hscx_ale = pci_ioaddr + HSCX_PCI_ADDR;
 		if (!request_region(cs->hw.niccy.isac, 4, "niccy")) {
 			printk(KERN_WARNING
-				"HiSax: %s data port %x-%x already in use\n",
-				CardType[card->typ],
-				cs->hw.niccy.isac,
-				cs->hw.niccy.isac + 4);
-			return (0);
+			       "HiSax: %s data port %x-%x already in use\n",
+			       CardType[card->typ],
+			       cs->hw.niccy.isac, cs->hw.niccy.isac + 4);
+			return 0;
 		}
 		if (!request_region(cs->hw.niccy.cfg_reg, 0x40, "niccy pci")) {
 			printk(KERN_WARNING
 			       "HiSax: %s pci port %x-%x already in use\n",
-				CardType[card->typ],
-				cs->hw.niccy.cfg_reg,
-				cs->hw.niccy.cfg_reg + 0x40);
+			       CardType[card->typ],
+			       cs->hw.niccy.cfg_reg,
+			       cs->hw.niccy.cfg_reg + 0x40);
 			release_region(cs->hw.niccy.isac, 4);
-			return (0);
+			return 0;
 		}
 #else
 		printk(KERN_WARNING "Niccy: io0 0 and NO_PCI_BIOS\n");
 		printk(KERN_WARNING "Niccy: unable to config NICCY PCI\n");
-		return (0);
-#endif /* CONFIG_PCI */
+		return 0;
+#endif				/* CONFIG_PCI */
 	}
 	printk(KERN_INFO "HiSax: %s %s config irq:%d data:0x%X ale:0x%X\n",
-		CardType[cs->typ], (cs->subtyp==1) ? "PnP":"PCI",
+		CardType[cs->typ], (cs->subtyp == 1) ? "PnP" : "PCI",
 		cs->irq, cs->hw.niccy.isac, cs->hw.niccy.isac_ale);
 	setup_isac(cs);
 	cs->readisac = &ReadISAC;
@@ -379,10 +373,10 @@ setup_niccy(struct IsdnCard *card)
 	cs->irq_func = &niccy_interrupt;
 	ISACVersion(cs, "Niccy:");
 	if (HscxVersion(cs, "Niccy:")) {
-		printk(KERN_WARNING
-		    "Niccy: wrong HSCX versions check IO address\n");
+		printk(KERN_WARNING "Niccy: wrong HSCX versions check IO "
+			"address\n");
 		release_io_niccy(cs);
-		return (0);
+		return 0;
 	}
-	return (1);
+	return 1;
 }
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index 80025fd..c09ffb1 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value
 }
 
 static irqreturn_t
-netjet_s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_s_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, s1val, s0val;
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index 3749716..8202cf3 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value
 }
 
 static irqreturn_t
-netjet_u_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_u_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val, sval;
diff --git a/drivers/isdn/hisax/s0box.c b/drivers/isdn/hisax/s0box.c
index e76042d..150ef68 100644
--- a/drivers/isdn/hisax/s0box.c
+++ b/drivers/isdn/hisax/s0box.c
@@ -141,7 +141,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-s0box_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+s0box_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
 	struct IsdnCardState *cs = dev_id;
diff --git a/drivers/isdn/hisax/saphir.c b/drivers/isdn/hisax/saphir.c
index d943d36..c99b166 100644
--- a/drivers/isdn/hisax/saphir.c
+++ b/drivers/isdn/hisax/saphir.c
@@ -117,7 +117,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-saphir_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+saphir_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c
index 8d8e8a2..030d162 100644
--- a/drivers/isdn/hisax/sedlbauer.c
+++ b/drivers/isdn/hisax/sedlbauer.c
@@ -260,7 +260,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
@@ -306,7 +306,7 @@ sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 }
 
 static irqreturn_t
-sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_ipac(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char ista, val, icnt = 5;
@@ -353,7 +353,7 @@ Start_IPAC:
 }
 
 static irqreturn_t
-sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_isar(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
@@ -677,7 +677,11 @@ setup_sedlbauer(struct IsdnCard *card)
 		return (0);
 #endif /* CONFIG_PCI */
 	}	
+
+#ifdef __ISAPNP__
 ready:	
+#endif
+
 	/* In case of the sedlbauer pcmcia card, this region is in use,
 	 * reserved for us by the card manager. So we do not check it
 	 * here, it would fail.
diff --git a/drivers/isdn/hisax/sedlbauer_cs.c b/drivers/isdn/hisax/sedlbauer_cs.c
index f9c14a2..45debde 100644
--- a/drivers/isdn/hisax/sedlbauer_cs.c
+++ b/drivers/isdn/hisax/sedlbauer_cs.c
@@ -155,9 +155,8 @@ static int sedlbauer_probe(struct pcmcia_device *link)
     DEBUG(0, "sedlbauer_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
     local->cardnr = -1;
 
     local->p_dev = link;
@@ -233,20 +232,10 @@ static int sedlbauer_config(struct pcmcia_device *link)
 
     DEBUG(0, "sedlbauer_config(0x%p)\n", link);
 
-    /*
-       This reads the card's CONFIG tuple to find its configuration
-       registers.
-    */
-    tuple.DesiredTuple = CISTPL_CONFIG;
     tuple.Attributes = 0;
     tuple.TupleData = buf;
     tuple.TupleDataMax = sizeof(buf);
     tuple.TupleOffset = 0;
-    CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
-    CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
-    CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, &parse));
-    link->conf.ConfigBase = parse.config.base;
-    link->conf.Present = parse.config.rmask[0];
 
     CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf));
 
diff --git a/drivers/isdn/hisax/sportster.c b/drivers/isdn/hisax/sportster.c
index a49b694..0220950 100644
--- a/drivers/isdn/hisax/sportster.c
+++ b/drivers/isdn/hisax/sportster.c
@@ -99,7 +99,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-sportster_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sportster_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c
index 22fd5db..fa64115 100644
--- a/drivers/isdn/hisax/st5481_b.c
+++ b/drivers/isdn/hisax/st5481_b.c
@@ -14,6 +14,7 @@
 #include <linux/usb.h>
 #include <linux/slab.h>
 #include <linux/netdevice.h>
+#include <linux/bitrev.h>
 #include "st5481.h"
 
 static inline void B_L1L2(struct st5481_bcs *bcs, int pr, void *arg)
@@ -72,7 +73,7 @@ static void usb_b_out(struct st5481_bcs *bcs,int buf_nr)
 					register unsigned char *dest = urb->transfer_buffer+len;
 					register unsigned int count;
 					for (count = 0; count < bytes_sent; count++)
-						*dest++ = isdnhdlc_bit_rev_tab[*src++];
+						*dest++ = bitrev8(*src++);
 				}
 				len += bytes_sent;
 			} else {
@@ -86,7 +87,7 @@ static void usb_b_out(struct st5481_bcs *bcs,int buf_nr)
 			if (!skb->len) {
 				// Frame sent
 				b_out->tx_skb = NULL;
-				B_L1L2(bcs, PH_DATA | CONFIRM, (void *) skb->truesize);
+				B_L1L2(bcs, PH_DATA | CONFIRM, (void *)(unsigned long) skb->truesize);
 				dev_kfree_skb_any(skb);
 
 /* 				if (!(bcs->tx_skb = skb_dequeue(&bcs->sq))) { */
@@ -161,7 +162,7 @@ static void led_blink(struct st5481_adapter *adapter)
 	st5481_usb_device_ctrl_msg(adapter, GPIO_OUT, leds, NULL, NULL);
 }
 
-static void usb_b_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_b_out_complete(struct urb *urb)
 {
 	struct st5481_bcs *bcs = urb->context;
 	struct st5481_b_out *b_out = &bcs->b_out;
@@ -350,7 +351,7 @@ void st5481_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 {
 	struct st5481_bcs *bcs = ifc->priv;
 	struct sk_buff *skb = arg;
-	int mode;
+	long mode;
 
 	DBG(4, "");
 
@@ -360,8 +361,8 @@ void st5481_b_l2l1(struct hisax_if *ifc, int pr, void *arg)
 		bcs->b_out.tx_skb = skb;
 		break;
 	case PH_ACTIVATE | REQUEST:
-		mode = (int) arg;
-		DBG(4,"B%d,PH_ACTIVATE_REQUEST %d", bcs->channel + 1, mode);
+		mode = (long) arg;
+		DBG(4,"B%d,PH_ACTIVATE_REQUEST %ld", bcs->channel + 1, mode);
 		st5481B_mode(bcs, mode);
 		B_L1L2(bcs, PH_ACTIVATE | INDICATION, NULL);
 		break;
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 493dc94..b8c4855 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -173,7 +173,7 @@ static void l1m_debug(struct FsmInst *fi, char *fmt, ...)
 	char buf[256];
 	
 	va_start(args, fmt);
-	vsprintf(buf, fmt, args);
+	vsnprintf(buf, sizeof(buf), fmt, args);
 	DBG(8, "%s", buf);
 	va_end(args);
 }
@@ -275,7 +275,7 @@ static void dout_debug(struct FsmInst *fi, char *fmt, ...)
 	char buf[256];
 	
 	va_start(args, fmt);
-	vsprintf(buf, fmt, args);
+	vsnprintf(buf, sizeof(buf), fmt, args);
 	DBG(0x2, "%s", buf);
 	va_end(args);
 }
@@ -370,11 +370,11 @@ static void fifo_reseted(void *context)
 	FsmEvent(&adapter->d_out.fsm, EV_DOUT_RESETED, NULL);
 }
 
-static void usb_d_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_d_out_complete(struct urb *urb)
 {
 	struct st5481_adapter *adapter = urb->context;
 	struct st5481_d_out *d_out = &adapter->d_out;
-	int buf_nr;
+	long buf_nr;
 	
 	DBG(2, "");
 
@@ -546,7 +546,7 @@ static void dout_reseted(struct FsmInst *fsm, int event, void *arg)
 static void dout_complete(struct FsmInst *fsm, int event, void *arg)
 {
 	struct st5481_adapter *adapter = fsm->userdata;
-	int buf_nr = (int) arg;
+	long buf_nr = (long) arg;
 
 	usb_d_out(adapter, buf_nr);
 }
diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c
index 2716aa5..bb3a28a 100644
--- a/drivers/isdn/hisax/st5481_init.c
+++ b/drivers/isdn/hisax/st5481_init.c
@@ -69,12 +69,10 @@ static int probe_st5481(struct usb_interface *intf,
 	     le16_to_cpu(dev->descriptor.idProduct),
 	     number_of_leds);
 
-	adapter = kmalloc(sizeof(struct st5481_adapter), GFP_KERNEL);
+	adapter = kzalloc(sizeof(struct st5481_adapter), GFP_KERNEL);
 	if (!adapter)
 		return -ENOMEM;
 
-	memset(adapter, 0, sizeof(struct st5481_adapter));
-
 	adapter->number_of_leds = number_of_leds;
 	adapter->usb_dev = dev;
 
diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c
index b096b64..ff15951 100644
--- a/drivers/isdn/hisax/st5481_usb.c
+++ b/drivers/isdn/hisax/st5481_usb.c
@@ -125,7 +125,7 @@ void st5481_ph_command(struct st5481_adapter *adapter, unsigned int command)
  * Call the user provided completion routine and try
  * to send the next request.
  */
-static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_ctrl_complete(struct urb *urb)
 {
 	struct st5481_adapter *adapter = urb->context;
 	struct st5481_ctrl *ctrl = &adapter->ctrl;
@@ -179,7 +179,7 @@ static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs)
  * Decode the register values and schedule a private event.
  * Called at interrupt.
  */
-static void usb_int_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_int_complete(struct urb *urb)
 {
 	u8 *data = urb->transfer_buffer;
 	u8 irqbyte;
@@ -483,7 +483,7 @@ void st5481_release_isocpipes(struct urb* urb[2])
  * called 50 times per second with 20 ISOC descriptors. 
  * Called at interrupt.
  */
-static void usb_in_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_in_complete(struct urb *urb)
 {
 	struct st5481_in *in = urb->context;
 	unsigned char *ptr;
diff --git a/drivers/isdn/hisax/teleint.c b/drivers/isdn/hisax/teleint.c
index e94dc6f..0909662 100644
--- a/drivers/isdn/hisax/teleint.c
+++ b/drivers/isdn/hisax/teleint.c
@@ -157,7 +157,7 @@ WriteHFC(struct IsdnCardState *cs, int data, u_char reg, u_char value)
 }
 
 static irqreturn_t
-TeleInt_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+TeleInt_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/teles0.c b/drivers/isdn/hisax/teles0.c
index f94af09..4858133 100644
--- a/drivers/isdn/hisax/teles0.c
+++ b/drivers/isdn/hisax/teles0.c
@@ -144,7 +144,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-teles0_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles0_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char val;
diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index 5cb7124..6a5e379 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-teles3_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles3_interrupt(int intno, void *dev_id)
 {
 #define MAXCOUNT 5
 	struct IsdnCardState *cs = dev_id;
diff --git a/drivers/isdn/hisax/teles_cs.c b/drivers/isdn/hisax/teles_cs.c
index afcc2ae..3e3e182 100644
--- a/drivers/isdn/hisax/teles_cs.c
+++ b/drivers/isdn/hisax/teles_cs.c
@@ -137,9 +137,8 @@ static int teles_probe(struct pcmcia_device *link)
     DEBUG(0, "teles_attach()\n");
 
     /* Allocate space for private device-specific data */
-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
     if (!local) return -ENOMEM;
-    memset(local, 0, sizeof(local_info_t));
     local->cardnr = -1;
 
     local->p_dev = link;
@@ -232,23 +231,6 @@ static int teles_cs_config(struct pcmcia_device *link)
     DEBUG(0, "teles_config(0x%p)\n", link);
     dev = link->priv;
 
-    /*
-       This reads the card's CONFIG tuple to find its configuration
-       registers.
-    */
-    tuple.DesiredTuple = CISTPL_CONFIG;
-    tuple.TupleData = (cisdata_t *)buf;
-    tuple.TupleDataMax = 255;
-    tuple.TupleOffset = 0;
-    tuple.Attributes = 0;
-    i = first_tuple(link, &tuple, &parse);
-    if (i != CS_SUCCESS) {
-        last_fn = ParseTuple;
-	goto cs_failed;
-    }
-    link->conf.ConfigBase = parse.config.base;
-    link->conf.Present = parse.config.rmask[0];
-
     tuple.TupleData = (cisdata_t *)buf;
     tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
     tuple.Attributes = 0;
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index dca4468..d09f6d0 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -226,7 +226,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
 #include "hscx_irq.c"
 
 static irqreturn_t
-telespci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+telespci_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState *cs = dev_id;
 	u_char hval, ival;
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 0595293..3aeceaf 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -101,8 +101,10 @@ W6692_new_ph(struct IsdnCardState *cs)
 }
 
 static void
-W6692_bh(struct IsdnCardState *cs)
+W6692_bh(struct work_struct *work)
 {
+	struct IsdnCardState *cs =
+		container_of(work, struct IsdnCardState, tqueue);
 	struct PStack *stptr;
 
 	if (!cs)
@@ -400,7 +402,7 @@ W6692B_interrupt(struct IsdnCardState *cs, u_char bchan)
 }
 
 static irqreturn_t
-W6692_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+W6692_interrupt(int intno, void *dev_id)
 {
 	struct IsdnCardState	*cs = dev_id;
 	u_char			val, exval, v1;
@@ -715,7 +717,7 @@ dbusy_timer_handler(struct IsdnCardState *cs)
 			}
 			cs->writeW6692(cs, W_D_CMDR, W_D_CMDR_XRST);	/* Transmitter reset */
 			spin_unlock_irqrestore(&cs->lock, flags);
-			cs->irq_func(cs->irq, cs, NULL);
+			cs->irq_func(cs->irq, cs);
 			return;
 		}
 	}
@@ -1070,7 +1072,7 @@ setup_w6692(struct IsdnCard *card)
 	       id_list[cs->subtyp].card_name, cs->irq,
 	       cs->hw.w6692.iobase);
 
-	INIT_WORK(&cs->tqueue, (void *)(void *) W6692_bh, cs);
+	INIT_WORK(&cs->tqueue, W6692_bh);
 	cs->readW6692 = &ReadW6692;
 	cs->writeW6692 = &WriteW6692;
 	cs->readisacfifo = &ReadISACfifo;
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 73afebd..a120649 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -33,7 +33,7 @@
 /* The cards interrupt handler. Called from system */
 /***************************************************/
 static irqreturn_t
-ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ergo_interrupt(int intno, void *dev_id)
 {
 	hysdn_card *card = dev_id;	/* parameter from irq */
 	tErgDpram *dpr;
@@ -45,11 +45,10 @@ ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 	if (!card->irq_enabled)
 		return IRQ_NONE;		/* other device interrupting or irq switched off */
 
-	save_flags(flags);
-	cli();			/* no further irqs allowed */
+	spin_lock_irqsave(&card->hysdn_lock, flags); /* no further irqs allowed */
 
 	if (!(bytein(card->iobase + PCI9050_INTR_REG) & PCI9050_INTR_REG_STAT1)) {
-		restore_flags(flags);	/* restore old state */
+		spin_unlock_irqrestore(&card->hysdn_lock, flags);	/* restore old state */
 		return IRQ_NONE;		/* no interrupt requested by E1 */
 	}
 	/* clear any pending ints on the board */
@@ -61,7 +60,7 @@ ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 	/* start kernel task immediately after leaving all interrupts */
 	if (!card->hw_lock)
 		schedule_work(&card->irq_queue);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 	return IRQ_HANDLED;
 }				/* ergo_interrupt */
 
@@ -72,8 +71,9 @@ ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
 /* may be queued from everywhere (interrupts included).                       */
 /******************************************************************************/
 static void
-ergo_irq_bh(hysdn_card * card)
+ergo_irq_bh(struct work_struct *ugli_api)
 {
+	hysdn_card * card = container_of(ugli_api, hysdn_card, irq_queue);
 	tErgDpram *dpr;
 	int again;
 	unsigned long flags;
@@ -83,10 +83,9 @@ ergo_irq_bh(hysdn_card * card)
 
 	dpr = card->dpram;	/* point to DPRAM */
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->hysdn_lock, flags);
 	if (card->hw_lock) {
-		restore_flags(flags);	/* hardware currently unavailable */
+		spin_unlock_irqrestore(&card->hysdn_lock, flags);	/* hardware currently unavailable */
 		return;
 	}
 	card->hw_lock = 1;	/* we now lock the hardware */
@@ -120,7 +119,7 @@ ergo_irq_bh(hysdn_card * card)
 			card->hw_lock = 0;	/* free hardware again */
 	} while (again);	/* until nothing more to do */
 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 }				/* ergo_irq_bh */
 
 
@@ -137,8 +136,7 @@ ergo_stopcard(hysdn_card * card)
 #ifdef CONFIG_HYSDN_CAPI
 	hycapi_capi_stop(card);
 #endif /* CONFIG_HYSDN_CAPI */
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->hysdn_lock, flags);
 	val = bytein(card->iobase + PCI9050_INTR_REG);	/* get actual value */
 	val &= ~(PCI9050_INTR_REG_ENPCI | PCI9050_INTR_REG_EN1);	/* mask irq */
 	byteout(card->iobase + PCI9050_INTR_REG, val);
@@ -147,7 +145,7 @@ ergo_stopcard(hysdn_card * card)
 	card->state = CARD_STATE_UNUSED;
 	card->err_log_state = ERRLOG_STATE_OFF;		/* currently no log active */
 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 }				/* ergo_stopcard */
 
 /**************************************************************************/
@@ -162,12 +160,11 @@ ergo_set_errlog_state(hysdn_card * card, int on)
 		card->err_log_state = ERRLOG_STATE_OFF;		/* must be off */
 		return;
 	}
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->hysdn_lock, flags);
 
 	if (((card->err_log_state == ERRLOG_STATE_OFF) && !on) ||
 	    ((card->err_log_state == ERRLOG_STATE_ON) && on)) {
-		restore_flags(flags);
+		spin_unlock_irqrestore(&card->hysdn_lock, flags);
 		return;		/* nothing to do */
 	}
 	if (on)
@@ -175,7 +172,7 @@ ergo_set_errlog_state(hysdn_card * card, int on)
 	else
 		card->err_log_state = ERRLOG_STATE_STOP;	/* request stop */
 
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 	schedule_work(&card->irq_queue);
 }				/* ergo_set_errlog_state */
 
@@ -356,8 +353,7 @@ ergo_waitpofready(struct HYSDN_CARD *card)
 
 			if (card->debug_flags & LOG_POF_RECORD)
 				hysdn_addlog(card, "ERGO: pof boot success");
-			save_flags(flags);
-			cli();
+			spin_lock_irqsave(&card->hysdn_lock, flags);
 
 			card->state = CARD_STATE_RUN;	/* now card is running */
 			/* enable the cards interrupt */
@@ -370,7 +366,7 @@ ergo_waitpofready(struct HYSDN_CARD *card)
 			dpr->ToHyInt = 1;
 			dpr->ToPcInt = 1;	/* interrupt to E1 for all cards */
 
-			restore_flags(flags);
+			spin_unlock_irqrestore(&card->hysdn_lock, flags);
 			if ((hynet_enable & (1 << card->myid)) 
 			    && (i = hysdn_net_create(card))) 
 			{
@@ -408,7 +404,7 @@ ergo_releasehardware(hysdn_card * card)
 	free_irq(card->irq, card);	/* release interrupt */
 	release_region(card->iobase + PCI9050_INTR_REG, 1);	/* release all io ports */
 	release_region(card->iobase + PCI9050_USER_IO, 1);
-	vfree(card->dpram);
+	iounmap(card->dpram);
 	card->dpram = NULL;	/* release shared mem */
 }				/* ergo_releasehardware */
 
@@ -447,7 +443,8 @@ ergo_inithardware(hysdn_card * card)
 	card->writebootseq = ergo_writebootseq;
 	card->waitpofready = ergo_waitpofready;
 	card->set_errlog_state = ergo_set_errlog_state;
-	INIT_WORK(&card->irq_queue, (void *) (void *) ergo_irq_bh, card);
+	INIT_WORK(&card->irq_queue, ergo_irq_bh);
+	card->hysdn_lock = SPIN_LOCK_UNLOCKED;
 
 	return (0);
 }				/* ergo_inithardware */
diff --git a/drivers/isdn/hysdn/hycapi.c b/drivers/isdn/hysdn/hycapi.c
index 6bac43c..b2ae4ec 100644
--- a/drivers/isdn/hysdn/hycapi.c
+++ b/drivers/isdn/hysdn/hycapi.c
@@ -745,12 +745,11 @@ hycapi_capi_create(hysdn_card *card)
 		return 1;
 	}
 	if (!card->hyctrlinfo) {
-		cinfo = (hycapictrl_info *) kmalloc(sizeof(hycapictrl_info), GFP_ATOMIC);
+		cinfo = kzalloc(sizeof(hycapictrl_info), GFP_ATOMIC);
 		if (!cinfo) {
 			printk(KERN_WARNING "HYSDN: no memory for capi-ctrl.\n");
 			return -ENOMEM;
 		}
-		memset(cinfo, 0, sizeof(hycapictrl_info));
 		card->hyctrlinfo = cinfo;
 		cinfo->card = card;
 		spin_lock_init(&cinfo->lock);
diff --git a/drivers/isdn/hysdn/hysdn_boot.c b/drivers/isdn/hysdn/hysdn_boot.c
index 6d0eb0f..be787e1 100644
--- a/drivers/isdn/hysdn/hysdn_boot.c
+++ b/drivers/isdn/hysdn/hysdn_boot.c
@@ -278,14 +278,13 @@ pof_write_open(hysdn_card * card, unsigned char **bufp)
 		return (-ERR_ALREADY_BOOT);	/* boot already active */
 	}
 	/* error no mem available */
-	if (!(boot = kmalloc(sizeof(struct boot_data), GFP_KERNEL))) {
+	if (!(boot = kzalloc(sizeof(struct boot_data), GFP_KERNEL))) {
 		if (card->debug_flags & LOG_MEM_ERR)
 			hysdn_addlog(card, "POF open: unable to allocate mem");
 		return (-EFAULT);
 	}
 	card->boot = boot;
 	card->state = CARD_STATE_BOOTING;
-	memset(boot, 0, sizeof(struct boot_data));
 
 	card->stopcard(card);	/* first stop the card */
 	if (card->testram(card)) {
diff --git a/drivers/isdn/hysdn/hysdn_defs.h b/drivers/isdn/hysdn/hysdn_defs.h
index 461e831..729df40 100644
--- a/drivers/isdn/hysdn/hysdn_defs.h
+++ b/drivers/isdn/hysdn/hysdn_defs.h
@@ -188,6 +188,8 @@ typedef struct HYSDN_CARD {
 	/* init and deinit stopcard for booting, too */
 	void (*stopcard) (struct HYSDN_CARD *);
 	void (*releasehardware) (struct HYSDN_CARD *);
+
+	spinlock_t hysdn_lock;
 #ifdef CONFIG_HYSDN_CAPI
 	struct hycapictrl_info {
 		char cardname[32];
diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c
index b702ed27..9e01748 100644
--- a/drivers/isdn/hysdn/hysdn_init.c
+++ b/drivers/isdn/hysdn/hysdn_init.c
@@ -81,11 +81,10 @@ search_cards(void)
 		if (pci_enable_device(akt_pcidev))
 			continue;
 
-		if (!(card = kmalloc(sizeof(hysdn_card), GFP_KERNEL))) {
+		if (!(card = kzalloc(sizeof(hysdn_card), GFP_KERNEL))) {
 			printk(KERN_ERR "HYSDN: unable to alloc device mem \n");
 			return;
 		}
-		memset(card, 0, sizeof(hysdn_card));
 		card->myid = cardmax;	/* set own id */
 		card->bus = akt_pcidev->bus->number;
 		card->devfn = akt_pcidev->devfn;	/* slot + function */
diff --git a/drivers/isdn/hysdn/hysdn_net.c b/drivers/isdn/hysdn/hysdn_net.c
index d205249..557d96c 100644
--- a/drivers/isdn/hysdn/hysdn_net.c
+++ b/drivers/isdn/hysdn/hysdn_net.c
@@ -278,11 +278,10 @@ hysdn_net_create(hysdn_card * card)
 		return (-ENOMEM);
 	}
 	hysdn_net_release(card);	/* release an existing net device */
-	if ((dev = kmalloc(sizeof(struct net_local), GFP_KERNEL)) == NULL) {
+	if ((dev = kzalloc(sizeof(struct net_local), GFP_KERNEL)) == NULL) {
 		printk(KERN_WARNING "HYSDN: unable to allocate mem\n");
 		return (-ENOMEM);
 	}
-	memset(dev, 0, sizeof(struct net_local));	/* clean the structure */
 
 	spin_lock_init(&((struct net_local *) dev)->lock);
 
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index c4301e8..f241f5e 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -116,8 +116,7 @@ put_log_buffer(hysdn_card * card, char *cp)
 	strcpy(ib->log_start, cp);	/* set output string */
 	ib->next = NULL;
 	ib->proc_ctrl = pd;	/* point to own control structure */
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->hysdn_lock, flags);
 	ib->usage_cnt = pd->if_used;
 	if (!pd->log_head)
 		pd->log_head = ib;	/* new head */
@@ -125,7 +124,7 @@ put_log_buffer(hysdn_card * card, char *cp)
 		pd->log_tail->next = ib;	/* follows existing messages */
 	pd->log_tail = ib;	/* new tail */
 	i = pd->del_lock++;	/* get lock state */
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 
 	/* delete old entrys */
 	if (!i)
@@ -205,7 +204,7 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 {
 	struct log_data *inf;
 	int len;
-	struct proc_dir_entry *pde = PDE(file->f_dentry->d_inode);
+	struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
 	struct procdata *pd = NULL;
 	hysdn_card *card;
 
@@ -270,14 +269,13 @@ hysdn_log_open(struct inode *ino, struct file *filep)
 	} else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) {
 
 		/* read access -> log/debug read */
-		save_flags(flags);
-		cli();
+		spin_lock_irqsave(&card->hysdn_lock, flags);
 		pd->if_used++;
 		if (pd->log_head)
 			filep->private_data = &pd->log_tail->next;
 		else
 			filep->private_data = &pd->log_head;
-		restore_flags(flags);
+		spin_unlock_irqrestore(&card->hysdn_lock, flags);
 	} else {		/* simultaneous read/write access forbidden ! */
 		unlock_kernel();
 		return (-EPERM);	/* no permission this time */
@@ -301,7 +299,7 @@ hysdn_log_close(struct inode *ino, struct file *filep)
 	hysdn_card *card;
 	int retval = 0;
 	unsigned long flags;
-
+	spinlock_t hysdn_lock = SPIN_LOCK_UNLOCKED;
 
 	lock_kernel();
 	if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) {
@@ -311,8 +309,7 @@ hysdn_log_close(struct inode *ino, struct file *filep)
 		/* read access -> log/debug read, mark one further file as closed */
 
 		pd = NULL;
-		save_flags(flags);
-		cli();
+		spin_lock_irqsave(&hysdn_lock, flags);
 		inf = *((struct log_data **) filep->private_data);	/* get first log entry */
 		if (inf)
 			pd = (struct procdata *) inf->proc_ctrl;	/* still entries there */
@@ -335,7 +332,7 @@ hysdn_log_close(struct inode *ino, struct file *filep)
 			inf->usage_cnt--;	/* decrement usage count for buffers */
 			inf = inf->next;
 		}
-		restore_flags(flags);
+		spin_unlock_irqrestore(&hysdn_lock, flags);
 
 		if (pd)
 			if (pd->if_used <= 0)	/* delete buffers if last file closed */
@@ -357,7 +354,7 @@ static unsigned int
 hysdn_log_poll(struct file *file, poll_table * wait)
 {
 	unsigned int mask = 0;
-	struct proc_dir_entry *pde = PDE(file->f_dentry->d_inode);
+	struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode);
 	hysdn_card *card;
 	struct procdata *pd = NULL;
 
@@ -408,8 +405,7 @@ hysdn_proclog_init(hysdn_card * card)
 
 	/* create a cardlog proc entry */
 
-	if ((pd = (struct procdata *) kmalloc(sizeof(struct procdata), GFP_KERNEL)) != NULL) {
-		memset(pd, 0, sizeof(struct procdata));
+	if ((pd = kzalloc(sizeof(struct procdata), GFP_KERNEL)) != NULL) {
 		sprintf(pd->log_name, "%s%d", PROC_LOG_BASENAME, card->myid);
 		if ((pd->log = create_proc_entry(pd->log_name, S_IFREG | S_IRUGO | S_IWUSR, hysdn_proc_entry)) != NULL) {
 		        pd->log->proc_fops = &log_fops; 
diff --git a/drivers/isdn/hysdn/hysdn_sched.c b/drivers/isdn/hysdn/hysdn_sched.c
index 1c0d54a..1875877 100644
--- a/drivers/isdn/hysdn/hysdn_sched.c
+++ b/drivers/isdn/hysdn/hysdn_sched.c
@@ -155,22 +155,17 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan)
 	if (card->debug_flags & LOG_SCHED_ASYN)
 		hysdn_addlog(card, "async tx-cfg chan=%d len=%d", chan, strlen(line) + 1);
 
-	save_flags(flags);
-	cli();
 	while (card->async_busy) {
-		sti();
 
 		if (card->debug_flags & LOG_SCHED_ASYN)
 			hysdn_addlog(card, "async tx-cfg delayed");
 
 		msleep_interruptible(20);		/* Timeout 20ms */
-		if (!--cnt) {
-			restore_flags(flags);
+		if (!--cnt)
 			return (-ERR_ASYNC_TIME);	/* timed out */
-		}
-		cli();
 	}			/* wait for buffer to become free */
 
+	spin_lock_irqsave(&card->hysdn_lock, flags);
 	strcpy(card->async_data, line);
 	card->async_len = strlen(line) + 1;
 	card->async_channel = chan;
@@ -178,30 +173,23 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan)
 
 	/* now queue the task */
 	schedule_work(&card->irq_queue);
-	sti();
+	spin_unlock_irqrestore(&card->hysdn_lock, flags);
 
 	if (card->debug_flags & LOG_SCHED_ASYN)
 		hysdn_addlog(card, "async tx-cfg data queued");
 
 	cnt++;			/* short delay */
-	cli();
 
 	while (card->async_busy) {
-		sti();
 
 		if (card->debug_flags & LOG_SCHED_ASYN)
 			hysdn_addlog(card, "async tx-cfg waiting for tx-ready");
 
 		msleep_interruptible(20);		/* Timeout 20ms */
-		if (!--cnt) {
-			restore_flags(flags);
+		if (!--cnt)
 			return (-ERR_ASYNC_TIME);	/* timed out */
-		}
-		cli();
 	}			/* wait for buffer to become free again */
 
-	restore_flags(flags);
-
 	if (card->debug_flags & LOG_SCHED_ASYN)
 		hysdn_addlog(card, "async tx-cfg data send");
 
diff --git a/drivers/isdn/i4l/isdn_bsdcomp.c b/drivers/isdn/i4l/isdn_bsdcomp.c
index 0afe442..a20f33b 100644
--- a/drivers/isdn/i4l/isdn_bsdcomp.c
+++ b/drivers/isdn/i4l/isdn_bsdcomp.c
@@ -331,12 +331,10 @@ static void *bsd_alloc (struct isdn_ppp_comp_data *data)
 	 * Allocate the main control structure for this instance.
 	 */
 	maxmaxcode = MAXCODE(bits);
-	db = (struct bsd_db *) kmalloc (sizeof (struct bsd_db),GFP_KERNEL);
+	db = kzalloc (sizeof (struct bsd_db),GFP_KERNEL);
 	if (!db)
 		return NULL;
 
-	memset (db, 0, sizeof(struct bsd_db));
-
 	db->xmit = data->flags & IPPP_COMP_FLAG_XMIT;
 	decomp = db->xmit ? 0 : 1;
 
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index c3d79ee..6a2ef0a 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -1059,7 +1059,7 @@ isdn_info_update(void)
 static ssize_t
 isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 {
-	uint minor = iminor(file->f_dentry->d_inode);
+	uint minor = iminor(file->f_path.dentry->d_inode);
 	int len = 0;
 	int drvidx;
 	int chidx;
@@ -1134,9 +1134,12 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 		if (dev->drv[drvidx]->interface->readstat) {
 			if (count > dev->drv[drvidx]->stavail)
 				count = dev->drv[drvidx]->stavail;
-			len = dev->drv[drvidx]->interface->
-				readstat(buf, count, drvidx,
-					 isdn_minor2chan(minor));
+			len = dev->drv[drvidx]->interface->readstat(buf, count,
+						drvidx, isdn_minor2chan(minor));
+			if (len < 0) {
+				retval = len;
+				goto out;
+			}
 		} else {
 			len = 0;
 		}
@@ -1163,7 +1166,7 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off)
 static ssize_t
 isdn_write(struct file *file, const char __user *buf, size_t count, loff_t * off)
 {
-	uint minor = iminor(file->f_dentry->d_inode);
+	uint minor = iminor(file->f_path.dentry->d_inode);
 	int drvidx;
 	int chidx;
 	int retval;
@@ -1225,7 +1228,7 @@ static unsigned int
 isdn_poll(struct file *file, poll_table * wait)
 {
 	unsigned int mask = 0;
-	unsigned int minor = iminor(file->f_dentry->d_inode);
+	unsigned int minor = iminor(file->f_path.dentry->d_inode);
 	int drvidx = isdn_minor2drv(minor - ISDN_MINOR_CTRL);
 
 	lock_kernel();
@@ -2069,21 +2072,19 @@ isdn_add_channels(isdn_driver_t *d, int drvidx, int n, int adding)
 
 	if ((adding) && (d->rcverr))
 		kfree(d->rcverr);
-	if (!(d->rcverr = kmalloc(sizeof(int) * m, GFP_ATOMIC))) {
+	if (!(d->rcverr = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc rcverr\n");
 		return -1;
 	}
-	memset((char *) d->rcverr, 0, sizeof(int) * m);
 
 	if ((adding) && (d->rcvcount))
 		kfree(d->rcvcount);
-	if (!(d->rcvcount = kmalloc(sizeof(int) * m, GFP_ATOMIC))) {
+	if (!(d->rcvcount = kzalloc(sizeof(int) * m, GFP_ATOMIC))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc rcvcount\n");
 		if (!adding)
 			kfree(d->rcverr);
 		return -1;
 	}
-	memset((char *) d->rcvcount, 0, sizeof(int) * m);
 
 	if ((adding) && (d->rpqueue)) {
 		for (j = 0; j < d->channels; j++)
@@ -2223,11 +2224,10 @@ register_isdn(isdn_if * i)
 		printk(KERN_WARNING "register_isdn: No write routine given.\n");
 		return 0;
 	}
-	if (!(d = kmalloc(sizeof(isdn_driver_t), GFP_KERNEL))) {
+	if (!(d = kzalloc(sizeof(isdn_driver_t), GFP_KERNEL))) {
 		printk(KERN_WARNING "register_isdn: Could not alloc driver-struct\n");
 		return 0;
 	}
-	memset((char *) d, 0, sizeof(isdn_driver_t));
 
 	d->maxbufsize = i->maxbufsize;
 	d->pktcount = 0;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 43da8ae..c36c817 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -984,9 +984,9 @@ void isdn_net_write_super(isdn_net_local *lp, struct sk_buff *skb)
 /*
  * called from tq_immediate
  */
-static void isdn_net_softint(void *private)
+static void isdn_net_softint(struct work_struct *work)
 {
-	isdn_net_local *lp = private;
+	isdn_net_local *lp = container_of(work, isdn_net_local, tqueue);
 	struct sk_buff *skb;
 
 	spin_lock_bh(&lp->xmit_lock);
@@ -1614,8 +1614,8 @@ isdn_net_ciscohdlck_slarp_send_reply(isdn_net_local *lp)
 	struct sk_buff *skb;
 	unsigned char *p;
 	struct in_device *in_dev = NULL;
-	u32 addr = 0;		/* local ipv4 address */
-	u32 mask = 0;		/* local netmask */
+	__be32 addr = 0;		/* local ipv4 address */
+	__be32 mask = 0;		/* local netmask */
 
 	if ((in_dev = lp->netdev->dev.ip_ptr) != NULL) {
 		/* take primary(first) address of interface */
@@ -2542,17 +2542,15 @@ isdn_net_new(char *name, struct net_device *master)
 		printk(KERN_WARNING "isdn_net: interface %s already exists\n", name);
 		return NULL;
 	}
-	if (!(netdev = (isdn_net_dev *) kmalloc(sizeof(isdn_net_dev), GFP_KERNEL))) {
+	if (!(netdev = kzalloc(sizeof(isdn_net_dev), GFP_KERNEL))) {
 		printk(KERN_WARNING "isdn_net: Could not allocate net-device\n");
 		return NULL;
 	}
-	memset(netdev, 0, sizeof(isdn_net_dev));
-	if (!(netdev->local = (isdn_net_local *) kmalloc(sizeof(isdn_net_local), GFP_KERNEL))) {
+	if (!(netdev->local = kzalloc(sizeof(isdn_net_local), GFP_KERNEL))) {
 		printk(KERN_WARNING "isdn_net: Could not allocate device locals\n");
 		kfree(netdev);
 		return NULL;
 	}
-	memset(netdev->local, 0, sizeof(isdn_net_local));
 	if (name == NULL)
 		strcpy(netdev->local->name, "         ");
 	else
@@ -2596,7 +2594,7 @@ isdn_net_new(char *name, struct net_device *master)
 	netdev->local->netdev = netdev;
 	netdev->local->next = netdev->local;
 
-	INIT_WORK(&netdev->local->tqueue, (void *)(void *) isdn_net_softint, netdev->local);
+	INIT_WORK(&netdev->local->tqueue, isdn_net_softint);
 	spin_lock_init(&netdev->local->xmit_lock);
 
 	netdev->local->isdn_device = -1;
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 119412d..4381179 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -667,7 +667,7 @@ isdn_ppp_poll(struct file *file, poll_table * wait)
 
 	if (is->debug & 0x2)
 		printk(KERN_DEBUG "isdn_ppp_poll: minor: %d\n",
-				iminor(file->f_dentry->d_inode));
+				iminor(file->f_path.dentry->d_inode));
 
 	/* just registers wait_queue hook. This doesn't really wait. */
 	poll_wait(file, &is->wq, wait);
@@ -876,14 +876,12 @@ isdn_ppp_init(void)
 #endif /* CONFIG_ISDN_MPP */
 
 	for (i = 0; i < ISDN_MAX_CHANNELS; i++) {
-		if (!(ippp_table[i] = (struct ippp_struct *)
-		      kmalloc(sizeof(struct ippp_struct), GFP_KERNEL))) {
+		if (!(ippp_table[i] = kzalloc(sizeof(struct ippp_struct), GFP_KERNEL))) {
 			printk(KERN_WARNING "isdn_ppp_init: Could not alloc ippp_table\n");
 			for (j = 0; j < i; j++)
 				kfree(ippp_table[j]);
 			return -1;
 		}
-		memset((char *) ippp_table[i], 0, sizeof(struct ippp_struct));
 		spin_lock_init(&ippp_table[i]->buflock);
 		ippp_table[i]->state = 0;
 		ippp_table[i]->first = ippp_table[i]->rq + NUM_RCV_BUFFS - 1;
@@ -1529,10 +1527,8 @@ static int isdn_ppp_mp_bundle_array_init(void)
 {
 	int i;
 	int sz = ISDN_MAX_CHANNELS*sizeof(ippp_bundle);
-	if( (isdn_ppp_bundle_arr = (ippp_bundle*)kmalloc(sz, 
-							GFP_KERNEL)) == NULL )
+	if( (isdn_ppp_bundle_arr = kzalloc(sz, GFP_KERNEL)) == NULL )
 		return -ENOMEM;
-	memset(isdn_ppp_bundle_arr, 0, sz);
 	for( i = 0; i < ISDN_MAX_CHANNELS; i++ )
 		spin_lock_init(&isdn_ppp_bundle_arr[i].lock);
 	return 0;
@@ -2246,13 +2242,12 @@ static void isdn_ppp_ccp_xmit_reset(struct ippp_struct *is, int proto,
 static struct ippp_ccp_reset *isdn_ppp_ccp_reset_alloc(struct ippp_struct *is)
 {
 	struct ippp_ccp_reset *r;
-	r = kmalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL);
+	r = kzalloc(sizeof(struct ippp_ccp_reset), GFP_KERNEL);
 	if(!r) {
 		printk(KERN_ERR "ippp_ccp: failed to allocate reset data"
 		       " structure - no mem\n");
 		return NULL;
 	}
-	memset(r, 0, sizeof(struct ippp_ccp_reset));
 	printk(KERN_DEBUG "ippp_ccp: allocated reset data structure %p\n", r);
 	is->reset = r;
 	return r;
@@ -2338,10 +2333,9 @@ static struct ippp_ccp_reset_state *isdn_ppp_ccp_reset_alloc_state(struct ippp_s
 		       id);
 		return NULL;
 	} else {
-		rs = kmalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL);
+		rs = kzalloc(sizeof(struct ippp_ccp_reset_state), GFP_KERNEL);
 		if(!rs)
 			return NULL;
-		memset(rs, 0, sizeof(struct ippp_ccp_reset_state));
 		rs->state = CCPResetIdle;
 		rs->is = is;
 		rs->id = id;
@@ -2536,6 +2530,11 @@ static struct sk_buff *isdn_ppp_decompress(struct sk_buff *skb,struct ippp_struc
   		rsparm.maxdlen = IPPP_RESET_MAXDATABYTES;
   
   		skb_out = dev_alloc_skb(is->mru + PPP_HDRLEN);
+  		if (!skb_out) {
+  			kfree_skb(skb);
+  			printk(KERN_ERR "ippp: decomp memory allocation failure\n");
+			return NULL;
+  		}
 		len = ipc->decompress(stat, skb, skb_out, &rsparm);
 		kfree_skb(skb);
 		if (len <= 0) {
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 9ab66e8..fc80afe 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -1464,7 +1464,7 @@ isdn_tty_ioctl(struct tty_struct *tty, struct file *file,
 }
 
 static void
-isdn_tty_set_termios(struct tty_struct *tty, struct termios *old_termios)
+isdn_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
 	modem_info *info = (modem_info *) tty->driver_data;
 
@@ -1860,7 +1860,7 @@ modem_write_profile(atemu * m)
 		send_sig(SIGIO, dev->profd, 1);
 }
 
-static struct tty_operations modem_ops = {
+static const struct tty_operations modem_ops = {
         .open = isdn_tty_open,
 	.close = isdn_tty_close,
 	.write = isdn_tty_write,
diff --git a/drivers/isdn/i4l/isdn_v110.c b/drivers/isdn/i4l/isdn_v110.c
index 38619e8..5484d3c 100644
--- a/drivers/isdn/i4l/isdn_v110.c
+++ b/drivers/isdn/i4l/isdn_v110.c
@@ -92,9 +92,8 @@ isdn_v110_open(unsigned char key, int hdrlen, int maxsize)
 	int i;
 	isdn_v110_stream *v;
 
-	if ((v = kmalloc(sizeof(isdn_v110_stream), GFP_ATOMIC)) == NULL)
+	if ((v = kzalloc(sizeof(isdn_v110_stream), GFP_ATOMIC)) == NULL)
 		return NULL;
-	memset(v, 0, sizeof(isdn_v110_stream));
 	v->key = key;
 	v->nbits = 0;
 	for (i = 0; key & (1 << i); i++)
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c
index 6649f8b..1e699bc 100644
--- a/drivers/isdn/icn/icn.c
+++ b/drivers/isdn/icn/icn.c
@@ -1010,7 +1010,8 @@ icn_readstatus(u_char __user *buf, int len, icn_card * card)
 	for (p = buf, count = 0; count < len; p++, count++) {
 		if (card->msg_buf_read == card->msg_buf_write)
 			return count;
-		put_user(*card->msg_buf_read++, p);
+		if (put_user(*card->msg_buf_read++, p))
+			return -EFAULT;
 		if (card->msg_buf_read > card->msg_buf_end)
 			card->msg_buf_read = card->msg_buf;
 	}
@@ -1518,12 +1519,11 @@ icn_initcard(int port, char *id)
 	icn_card *card;
 	int i;
 
-	if (!(card = (icn_card *) kmalloc(sizeof(icn_card), GFP_KERNEL))) {
+	if (!(card = kzalloc(sizeof(icn_card), GFP_KERNEL))) {
 		printk(KERN_WARNING
 		       "icn: (%s) Could not allocate card-struct.\n", id);
 		return (icn_card *) 0;
 	}
-	memset((char *) card, 0, sizeof(icn_card));
 	spin_lock_init(&card->lock);
 	card->port = port;
 	card->interface.owner = THIS_MODULE;
diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c
index fabbd46..e3add27 100644
--- a/drivers/isdn/isdnloop/isdnloop.c
+++ b/drivers/isdn/isdnloop/isdnloop.c
@@ -100,12 +100,11 @@ isdnloop_pollbchan(unsigned long data)
 		isdnloop_bchan_send(card, 1);
 	if (card->flags & (ISDNLOOP_FLAGS_B1ACTIVE | ISDNLOOP_FLAGS_B2ACTIVE)) {
 		/* schedule b-channel polling again */
-		save_flags(flags);
-		cli();
+		spin_lock_irqsave(&card->isdnloop_lock, flags);
 		card->rb_timer.expires = jiffies + ISDNLOOP_TIMER_BCREAD;
 		add_timer(&card->rb_timer);
 		card->flags |= ISDNLOOP_FLAGS_RBTIMER;
-		restore_flags(flags);
+		spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 	} else
 		card->flags &= ~ISDNLOOP_FLAGS_RBTIMER;
 }
@@ -281,8 +280,7 @@ isdnloop_putmsg(isdnloop_card * card, unsigned char c)
 {
 	ulong flags;
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	*card->msg_buf_write++ = (c == 0xff) ? '\n' : c;
 	if (card->msg_buf_write == card->msg_buf_read) {
 		if (++card->msg_buf_read > card->msg_buf_end)
@@ -290,7 +288,7 @@ isdnloop_putmsg(isdnloop_card * card, unsigned char c)
 	}
 	if (card->msg_buf_write > card->msg_buf_end)
 		card->msg_buf_write = card->msg_buf;
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 /*
@@ -372,21 +370,19 @@ isdnloop_polldchan(unsigned long data)
 		if (!(card->flags & ISDNLOOP_FLAGS_RBTIMER)) {
 			/* schedule b-channel polling */
 			card->flags |= ISDNLOOP_FLAGS_RBTIMER;
-			save_flags(flags);
-			cli();
+			spin_lock_irqsave(&card->isdnloop_lock, flags);
 			del_timer(&card->rb_timer);
 			card->rb_timer.function = isdnloop_pollbchan;
 			card->rb_timer.data = (unsigned long) card;
 			card->rb_timer.expires = jiffies + ISDNLOOP_TIMER_BCREAD;
 			add_timer(&card->rb_timer);
-			restore_flags(flags);
+			spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 		}
 	/* schedule again */
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	card->st_timer.expires = jiffies + ISDNLOOP_TIMER_DCREAD;
 	add_timer(&card->st_timer);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 /*
@@ -416,8 +412,7 @@ isdnloop_sendbuf(int channel, struct sk_buff *skb, isdnloop_card * card)
 			return 0;
 		if (card->sndcount[channel] > ISDNLOOP_MAX_SQUEUE)
 			return 0;
-		save_flags(flags);
-		cli();
+		spin_lock_irqsave(&card->isdnloop_lock, flags);
 		nskb = dev_alloc_skb(skb->len);
 		if (nskb) {
 			memcpy(skb_put(nskb, len), skb->data, len);
@@ -426,7 +421,7 @@ isdnloop_sendbuf(int channel, struct sk_buff *skb, isdnloop_card * card)
 		} else
 			len = 0;
 		card->sndcount[channel] += len;
-		restore_flags(flags);
+		spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 	}
 	return len;
 }
@@ -451,7 +446,8 @@ isdnloop_readstatus(u_char __user *buf, int len, isdnloop_card * card)
 	for (p = buf, count = 0; count < len; p++, count++) {
 		if (card->msg_buf_read == card->msg_buf_write)
 			return count;
-		put_user(*card->msg_buf_read++, p);
+		if (put_user(*card->msg_buf_read++, p))
+			return -EFAULT;
 		if (card->msg_buf_read > card->msg_buf_end)
 			card->msg_buf_read = card->msg_buf;
 	}
@@ -576,8 +572,7 @@ isdnloop_atimeout(isdnloop_card * card, int ch)
 	unsigned long flags;
 	char buf[60];
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	if (card->rcard) {
 		isdnloop_fake(card->rcard[ch], "DDIS_I", card->rch[ch] + 1);
 		card->rcard[ch]->rcard[card->rch[ch]] = NULL;
@@ -587,7 +582,7 @@ isdnloop_atimeout(isdnloop_card * card, int ch)
 	/* No user responding */
 	sprintf(buf, "CAU%s", isdnloop_unicause(card, 1, 3));
 	isdnloop_fake(card, buf, ch + 1);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 /*
@@ -622,8 +617,7 @@ isdnloop_start_ctimer(isdnloop_card * card, int ch)
 {
 	unsigned long flags;
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	init_timer(&card->c_timer[ch]);
 	card->c_timer[ch].expires = jiffies + ISDNLOOP_TIMER_ALERTWAIT;
 	if (ch)
@@ -632,7 +626,7 @@ isdnloop_start_ctimer(isdnloop_card * card, int ch)
 		card->c_timer[ch].function = isdnloop_atimeout0;
 	card->c_timer[ch].data = (unsigned long) card;
 	add_timer(&card->c_timer[ch]);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 /*
@@ -647,10 +641,9 @@ isdnloop_kill_ctimer(isdnloop_card * card, int ch)
 {
 	unsigned long flags;
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	del_timer(&card->c_timer[ch]);
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 static u_char si2bit[] =
@@ -706,13 +699,12 @@ isdnloop_try_call(isdnloop_card * card, char *p, int lch, isdn_ctrl * cmd)
 					}
 			}
 			if (num_match) {
-				save_flags(flags);
-				cli();
+				spin_lock_irqsave(&card->isdnloop_lock, flags);
 				/* channel idle? */
 				if (!(cc->rcard[ch])) {
 					/* Check SI */
 					if (!(si2bit[cmd->parm.setup.si1] & cc->sil[ch])) {
-						restore_flags(flags);
+						spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 						return 3;
 					}
 					/* ch is idle, si and number matches */
@@ -720,10 +712,10 @@ isdnloop_try_call(isdnloop_card * card, char *p, int lch, isdn_ctrl * cmd)
 					cc->rch[ch] = lch;
 					card->rcard[lch] = cc;
 					card->rch[lch] = ch;
-					restore_flags(flags);
+					spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 					return 0;
 				} else {
-					restore_flags(flags);
+					spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 					/* num matches, but busy */
 					if (ch == 1)
 						return 1;
@@ -1027,8 +1019,7 @@ isdnloop_stopcard(isdnloop_card * card)
 	unsigned long flags;
 	isdn_ctrl cmd;
 
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	if (card->flags & ISDNLOOP_FLAGS_RUNNING) {
 		card->flags &= ~ISDNLOOP_FLAGS_RUNNING;
 		del_timer(&card->st_timer);
@@ -1039,7 +1030,7 @@ isdnloop_stopcard(isdnloop_card * card)
 		cmd.driver = card->myid;
 		card->interface.statcallb(&cmd);
 	}
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 }
 
 /*
@@ -1078,18 +1069,17 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp)
 		return -EBUSY;
 	if (copy_from_user((char *) &sdef, (char *) sdefp, sizeof(sdef)))
 		return -EFAULT;
-	save_flags(flags);
-	cli();
+	spin_lock_irqsave(&card->isdnloop_lock, flags);
 	switch (sdef.ptype) {
 		case ISDN_PTYPE_EURO:
 			if (isdnloop_fake(card, "DRV1.23EC-Q.931-CAPI-CNS-BASIS-20.02.96",
 					  -1)) {
-				restore_flags(flags);
+				spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 				return -ENOMEM;
 			}
 			card->sil[0] = card->sil[1] = 4;
 			if (isdnloop_fake(card, "TEI OK", 0)) {
-				restore_flags(flags);
+				spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 				return -ENOMEM;
 			}
 			for (i = 0; i < 3; i++)
@@ -1098,12 +1088,12 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp)
 		case ISDN_PTYPE_1TR6:
 			if (isdnloop_fake(card, "DRV1.04TC-1TR6-CAPI-CNS-BASIS-29.11.95",
 					  -1)) {
-				restore_flags(flags);
+				spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 				return -ENOMEM;
 			}
 			card->sil[0] = card->sil[1] = 4;
 			if (isdnloop_fake(card, "TEI OK", 0)) {
-				restore_flags(flags);
+				spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 				return -ENOMEM;
 			}
 			strcpy(card->s0num[0], sdef.num[0]);
@@ -1111,7 +1101,7 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp)
 			card->s0num[2][0] = '\0';
 			break;
 		default:
-			restore_flags(flags);
+			spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 			printk(KERN_WARNING "isdnloop: Illegal D-channel protocol %d\n",
 			       sdef.ptype);
 			return -EINVAL;
@@ -1122,7 +1112,7 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp)
 	card->st_timer.data = (unsigned long) card;
 	add_timer(&card->st_timer);
 	card->flags |= ISDNLOOP_FLAGS_RUNNING;
-	restore_flags(flags);
+	spin_unlock_irqrestore(&card->isdnloop_lock, flags);
 	return 0;
 }
 
@@ -1440,12 +1430,11 @@ isdnloop_initcard(char *id)
 	isdnloop_card *card;
 	int i;
 
-	if (!(card = (isdnloop_card *) kmalloc(sizeof(isdnloop_card), GFP_KERNEL))) {
+	if (!(card = kzalloc(sizeof(isdnloop_card), GFP_KERNEL))) {
 		printk(KERN_WARNING
 		 "isdnloop: (%s) Could not allocate card-struct.\n", id);
 		return (isdnloop_card *) 0;
 	}
-	memset((char *) card, 0, sizeof(isdnloop_card));
 	card->interface.owner = THIS_MODULE;
 	card->interface.channels = ISDNLOOP_BCH;
 	card->interface.hl_hdrlen  = 1; /* scratch area for storing ack flag*/ 
@@ -1472,6 +1461,7 @@ isdnloop_initcard(char *id)
 		skb_queue_head_init(&card->bqueue[i]);
 	}
 	skb_queue_head_init(&card->dqueue);
+	card->isdnloop_lock = SPIN_LOCK_UNLOCKED;
 	card->next = cards;
 	cards = card;
 	if (!register_isdn(&card->interface)) {
diff --git a/drivers/isdn/isdnloop/isdnloop.h b/drivers/isdn/isdnloop/isdnloop.h
index d699fe5..0d458a8 100644
--- a/drivers/isdn/isdnloop/isdnloop.h
+++ b/drivers/isdn/isdnloop/isdnloop.h
@@ -94,6 +94,7 @@ typedef struct isdnloop_card {
 	struct sk_buff_head
 	 bqueue[ISDNLOOP_BCH];  /* B-Channel queues                 */
 	struct sk_buff_head dqueue;	/* D-Channel queue                  */
+	spinlock_t isdnloop_lock;
 } isdnloop_card;
 
 /*
diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index 94f2148..11c1b0b 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -68,21 +68,18 @@ static void pcbit_set_msn(struct pcbit_dev *dev, char *list);
 static int pcbit_check_msn(struct pcbit_dev *dev, char *msn);
 
 
-extern void pcbit_deliver(void * data);
-
 int pcbit_init_dev(int board, int mem_base, int irq)
 {
 	struct pcbit_dev *dev;
 	isdn_if *dev_if;
 
-	if ((dev=kmalloc(sizeof(struct pcbit_dev), GFP_KERNEL)) == NULL)
+	if ((dev=kzalloc(sizeof(struct pcbit_dev), GFP_KERNEL)) == NULL)
 	{
 		printk("pcbit_init: couldn't malloc pcbit_dev struct\n");
 		return -ENOMEM;
 	}
 
 	dev_pcbit[board] = dev;
-	memset(dev, 0, sizeof(struct pcbit_dev));
 	init_waitqueue_head(&dev->set_running_wq);
 	spin_lock_init(&dev->lock);
 
@@ -106,7 +103,7 @@ int pcbit_init_dev(int board, int mem_base, int irq)
 		return -EACCES;
 	}
 
-	dev->b1 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+	dev->b1 = kzalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
 	if (!dev->b1) {
 		printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
 		iounmap(dev->sh_mem);
@@ -115,7 +112,7 @@ int pcbit_init_dev(int board, int mem_base, int irq)
 		return -ENOMEM;
 	}
     
-	dev->b2 = kmalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
+	dev->b2 = kzalloc(sizeof(struct pcbit_chan), GFP_KERNEL);
 	if (!dev->b2) {
 		printk("pcbit_init: couldn't malloc pcbit_chan struct\n");
 		kfree(dev->b1);
@@ -125,11 +122,9 @@ int pcbit_init_dev(int board, int mem_base, int irq)
 		return -ENOMEM;
 	}
 
-	memset(dev->b1, 0, sizeof(struct pcbit_chan));
-	memset(dev->b2, 0, sizeof(struct pcbit_chan));
 	dev->b2->id = 1;
 
-	INIT_WORK(&dev->qdelivery, pcbit_deliver, dev);
+	INIT_WORK(&dev->qdelivery, pcbit_deliver);
 
 	/*
 	 *  interrupts
@@ -725,23 +720,27 @@ static int pcbit_stat(u_char __user *buf, int len, int driver, int channel)
 
 	if (stat_st < stat_end)
 	{
-		copy_to_user(buf, statbuf + stat_st, len);
+		if (copy_to_user(buf, statbuf + stat_st, len))
+			return -EFAULT;
 		stat_st += len;	   
 	}
 	else
 	{
 		if (len > STATBUF_LEN - stat_st)
 		{
-			copy_to_user(buf, statbuf + stat_st, 
-				       STATBUF_LEN - stat_st);
-			copy_to_user(buf, statbuf, 
-				       len - (STATBUF_LEN - stat_st));
+			if (copy_to_user(buf, statbuf + stat_st,
+				       STATBUF_LEN - stat_st))
+				return -EFAULT;
+			if (copy_to_user(buf, statbuf,
+				       len - (STATBUF_LEN - stat_st)))
+				return -EFAULT;
 
 			stat_st = len - (STATBUF_LEN - stat_st);
 		}
 		else
 		{
-			copy_to_user(buf, statbuf + stat_st, len);
+			if (copy_to_user(buf, statbuf + stat_st, len))
+				return -EFAULT;
 
 			stat_st += len;
 			
diff --git a/drivers/isdn/pcbit/layer2.c b/drivers/isdn/pcbit/layer2.c
index ba76693..6ff8557 100644
--- a/drivers/isdn/pcbit/layer2.c
+++ b/drivers/isdn/pcbit/layer2.c
@@ -67,7 +67,6 @@ extern void pcbit_l3_receive(struct pcbit_dev *dev, ulong msg,
  *  Prototypes
  */
 
-void pcbit_deliver(void *data);
 static void pcbit_transmit(struct pcbit_dev *dev);
 
 static void pcbit_recv_ack(struct pcbit_dev *dev, unsigned char ack);
@@ -299,11 +298,12 @@ pcbit_transmit(struct pcbit_dev *dev)
  */
 
 void
-pcbit_deliver(void *data)
+pcbit_deliver(struct work_struct *work)
 {
 	struct frame_buf *frame;
 	unsigned long flags, msg;
-	struct pcbit_dev *dev = (struct pcbit_dev *) data;
+	struct pcbit_dev *dev =
+		container_of(work, struct pcbit_dev, qdelivery);
 
 	spin_lock_irqsave(&dev->lock, flags);
 
@@ -311,6 +311,7 @@ pcbit_deliver(void *data)
 		dev->read_queue = frame->next;
 		spin_unlock_irqrestore(&dev->lock, flags);
 
+		msg = 0;
 		SET_MSG_CPU(msg, 0);
 		SET_MSG_PROC(msg, 0);
 		SET_MSG_CMD(msg, frame->skb->data[2]);
@@ -368,13 +369,12 @@ pcbit_receive(struct pcbit_dev *dev)
 			kfree(dev->read_frame);
 			dev->read_frame = NULL;
 		}
-		frame = kmalloc(sizeof(struct frame_buf), GFP_ATOMIC);
+		frame = kzalloc(sizeof(struct frame_buf), GFP_ATOMIC);
 
 		if (frame == NULL) {
 			printk(KERN_WARNING "kmalloc failed\n");
 			return;
 		}
-		memset(frame, 0, sizeof(struct frame_buf));
 
 		cpu = pcbit_readb(dev);
 		proc = pcbit_readb(dev);
@@ -512,7 +512,7 @@ pcbit_firmware_bug(struct pcbit_dev *dev)
 }
 
 irqreturn_t
-pcbit_irq_handler(int interrupt, void *devptr, struct pt_regs *regs)
+pcbit_irq_handler(int interrupt, void *devptr)
 {
 	struct pcbit_dev *dev;
 	u_char info,
diff --git a/drivers/isdn/pcbit/layer2.h b/drivers/isdn/pcbit/layer2.h
index 0d99da3..2ac295e 100644
--- a/drivers/isdn/pcbit/layer2.h
+++ b/drivers/isdn/pcbit/layer2.h
@@ -124,7 +124,7 @@ struct frame_buf {
 extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum, 
                           struct sk_buff *skb, unsigned short hdr_len);
 
-extern irqreturn_t pcbit_irq_handler(int interrupt, void *, struct pt_regs *regs);
+extern irqreturn_t pcbit_irq_handler(int interrupt, void *);
 
 extern struct pcbit_dev * dev_pcbit[MAX_PCBIT_CARDS];
 
diff --git a/drivers/isdn/pcbit/pcbit.h b/drivers/isdn/pcbit/pcbit.h
index 388bace..19c18e8 100644
--- a/drivers/isdn/pcbit/pcbit.h
+++ b/drivers/isdn/pcbit/pcbit.h
@@ -166,4 +166,6 @@ struct pcbit_ioctl {
 #define L2_RUNNING  5
 #define L2_ERROR    6
 
+extern void pcbit_deliver(struct work_struct *work);
+
 #endif
diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c
index b4b2433..04b8a58 100644
--- a/drivers/isdn/sc/command.c
+++ b/drivers/isdn/sc/command.c
@@ -103,9 +103,6 @@ int command(isdn_ctrl *cmd)
 		return -ENODEV;
 	}
 
-	pr_debug("%s: Received %s command from Link Layer\n",
-		sc_adapter[card]->devicename, commands[cmd->command]);
-
 	/*
 	 * Dispatch the command
 	 */
@@ -118,7 +115,7 @@ int command(isdn_ctrl *cmd)
 		memcpy(&cmdptr, cmd->parm.num, sizeof(unsigned long));
 		if (copy_from_user(&ioc, (scs_ioctl __user *)cmdptr,
 				   sizeof(scs_ioctl))) {
-			pr_debug("%s: Failed to verify user space 0x%x\n",
+			pr_debug("%s: Failed to verify user space 0x%lx\n",
 				sc_adapter[card]->devicename, cmdptr);
 			return -EFAULT;
 		}
@@ -195,7 +192,7 @@ static int dial(int card, unsigned long channel, setup_parm setup)
 				strlen(Phone),
 				(unsigned int *) Phone);
 
-	pr_debug("%s: Dialing %s on channel %d\n",
+	pr_debug("%s: Dialing %s on channel %lu\n",
 		sc_adapter[card]->devicename, Phone, channel+1);
 	
 	return status;
@@ -217,7 +214,7 @@ static int answer(int card, unsigned long channel)
 	}
 
 	indicate_status(card, ISDN_STAT_BCONN,channel,NULL);
-	pr_debug("%s: Answered incoming call on channel %s\n",
+	pr_debug("%s: Answered incoming call on channel %lu\n",
 		sc_adapter[card]->devicename, channel+1);
 	return 0;
 }
@@ -240,7 +237,7 @@ static int hangup(int card, unsigned long channel)
 						 (unsigned char) channel+1,
 						 0,
 						 NULL);
-	pr_debug("%s: Sent HANGUP message to channel %d\n",
+	pr_debug("%s: Sent HANGUP message to channel %lu\n",
 		sc_adapter[card]->devicename, channel+1);
 	return status;
 }
@@ -260,9 +257,6 @@ static int setl2(int card, unsigned long arg)
 	protocol = arg >> 8;
 	channel = arg & 0xff;
 	sc_adapter[card]->channel[channel].l2_proto = protocol;
-	pr_debug("%s: Level 2 protocol for channel %d set to %s from %d\n",
-		sc_adapter[card]->devicename, channel+1,
-		l2protos[sc_adapter[card]->channel[channel].l2_proto],protocol);
 
 	/*
 	 * check that the adapter is also set to the correct protocol
@@ -293,8 +287,6 @@ static int setl3(int card, unsigned long channel)
 	}
 
 	sc_adapter[card]->channel[channel].l3_proto = protocol;
-	pr_debug("%s: Level 3 protocol for channel %d set to %s\n",
-		sc_adapter[card]->devicename, channel+1, l3protos[protocol]);
 	return 0;
 }
 
@@ -311,7 +303,7 @@ static int acceptb(int card, unsigned long channel)
 		return -ENOBUFS;
 	}
 
-	pr_debug("%s: B-Channel connection accepted on channel %d\n",
+	pr_debug("%s: B-Channel connection accepted on channel %lu\n",
 		sc_adapter[card]->devicename, channel+1);
 	indicate_status(card, ISDN_STAT_BCONN, channel, NULL);
 	return 0;
@@ -326,7 +318,7 @@ static int clreaz(int card, unsigned long arg)
 
 	strcpy(sc_adapter[card]->channel[arg].eazlist, "");
 	sc_adapter[card]->channel[arg].eazclear = 1;
-	pr_debug("%s: EAZ List cleared for channel %d\n",
+	pr_debug("%s: EAZ List cleared for channel %lu\n",
 		sc_adapter[card]->devicename, arg+1);
 	return 0;
 }
@@ -340,7 +332,7 @@ static int seteaz(int card, unsigned long arg, char *num)
 
 	strcpy(sc_adapter[card]->channel[arg].eazlist, num);
 	sc_adapter[card]->channel[arg].eazclear = 0;
-	pr_debug("%s: EAZ list for channel %d set to: %s\n",
+	pr_debug("%s: EAZ list for channel %lu set to: %s\n",
 		sc_adapter[card]->devicename, arg+1,
 		sc_adapter[card]->channel[arg].eazlist);
 	return 0;
diff --git a/drivers/isdn/sc/event.c b/drivers/isdn/sc/event.c
index 5b8c7c1..5736732 100644
--- a/drivers/isdn/sc/event.c
+++ b/drivers/isdn/sc/event.c
@@ -45,8 +45,10 @@ int indicate_status(int card, int event,ulong Channel,char *Data)
 {
 	isdn_ctrl cmd;
 
+#ifdef DEBUG
 	pr_debug("%s: Indicating event %s on Channel %d\n",
 		sc_adapter[card]->devicename, events[event-256], Channel);
+#endif
 	if (Data != NULL){
 		pr_debug("%s: Event data: %s\n", sc_adapter[card]->devicename,
 			Data);
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index a627e68..150759a 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -35,7 +35,7 @@ module_param_array(irq, int, NULL, 0);
 module_param_array(ram, int, NULL, 0);
 module_param(do_reset, bool, 0);
 
-extern irqreturn_t interrupt_handler(int, void *, struct pt_regs *);
+extern irqreturn_t interrupt_handler(int, void *);
 extern int sndpkt(int, int, int, struct sk_buff *);
 extern int command(isdn_ctrl *);
 extern int indicate_status(int, int, ulong, char*);
@@ -98,13 +98,14 @@ static int __init sc_init(void)
 			 * Confirm the I/O Address with a test
 			 */
 			if(io[b] == 0) {
-				pr_debug("I/O Address 0x%x is in use.\n");
+				pr_debug("I/O Address invalid.\n");
 				continue;
 			}
 
 			outb(0x18, io[b] + 0x400 * EXP_PAGE0);
 			if(inb(io[b] + 0x400 * EXP_PAGE0) != 0x18) {
-				pr_debug("I/O Base 0x%x fails test\n");
+				pr_debug("I/O Base 0x%x fails test\n",
+					 io[b] + 0x400 * EXP_PAGE0);
 				continue;
 			}
 		}
@@ -158,8 +159,8 @@ static int __init sc_init(void)
 			outb(0xFF, io[b] + RESET_OFFSET);
 			msleep_interruptible(10000);
 		}
-		pr_debug("RAM Base for board %d is 0x%x, %s probe\n", b, ram[b],
-			ram[b] == 0 ? "will" : "won't");
+		pr_debug("RAM Base for board %d is 0x%lx, %s probe\n", b,
+			ram[b], ram[b] == 0 ? "will" : "won't");
 
 		if(ram[b]) {
 			/*
@@ -168,7 +169,7 @@ static int __init sc_init(void)
 			 * board model
 			 */
 			if(request_region(ram[b], SRAM_PAGESIZE, "sc test")) {
-				pr_debug("request_region for RAM base 0x%x succeeded\n", ram[b]);
+				pr_debug("request_region for RAM base 0x%lx succeeded\n", ram[b]);
 			 	model = identify_board(ram[b], io[b]);
 				release_region(ram[b], SRAM_PAGESIZE);
 			}
@@ -204,7 +205,7 @@ static int __init sc_init(void)
 			 * Nope, there was no place in RAM for the
 			 * board, or it couldn't be identified
 			 */
-			 pr_debug("Failed to find an adapter at 0x%x\n", ram[b]);
+			 pr_debug("Failed to find an adapter at 0x%lx\n", ram[b]);
 			 continue;
 		}
 
@@ -270,14 +271,13 @@ static int __init sc_init(void)
 		 * Horray! We found a board, Make sure we can register
 		 * it with ISDN4Linux
 		 */
-		interface = kmalloc(sizeof(isdn_if), GFP_KERNEL);
+		interface = kzalloc(sizeof(isdn_if), GFP_KERNEL);
 		if (interface == NULL) {
 			/*
 			 * Oops, can't malloc isdn_if
 			 */
 			continue;
 		}
-		memset(interface, 0, sizeof(isdn_if));
 
 		interface->owner = THIS_MODULE;
 		interface->hl_hdrlen = 0;
@@ -293,7 +293,7 @@ static int __init sc_init(void)
 		/*
 		 * Allocate the board structure
 		 */
-		sc_adapter[cinst] = kmalloc(sizeof(board), GFP_KERNEL);
+		sc_adapter[cinst] = kzalloc(sizeof(board), GFP_KERNEL);
 		if (sc_adapter[cinst] == NULL) {
 			/*
 			 * Oops, can't alloc memory for the board
@@ -301,7 +301,6 @@ static int __init sc_init(void)
 			kfree(interface);
 			continue;
 		}
-		memset(sc_adapter[cinst], 0, sizeof(board));
 		spin_lock_init(&sc_adapter[cinst]->lock);
 
 		if(!register_isdn(interface)) {
@@ -325,7 +324,7 @@ static int __init sc_init(void)
 		/*
 		 * Allocate channels status structures
 		 */
-		sc_adapter[cinst]->channel = kmalloc(sizeof(bchan) * channels, GFP_KERNEL);
+		sc_adapter[cinst]->channel = kzalloc(sizeof(bchan) * channels, GFP_KERNEL);
 		if (sc_adapter[cinst]->channel == NULL) {
 			/*
 			 * Oops, can't alloc memory for the channels
@@ -335,7 +334,6 @@ static int __init sc_init(void)
 			kfree(sc_adapter[cinst]);
 			continue;
 		}
-		memset(sc_adapter[cinst]->channel, 0, sizeof(bchan) * channels);
 
 		/*
 		 * Lock down the hardware resources
@@ -451,7 +449,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
 	HWConfig_pl hwci;
 	int x;
 
-	pr_debug("Attempting to identify adapter @ 0x%x io 0x%x\n",
+	pr_debug("Attempting to identify adapter @ 0x%lx io 0x%x\n",
 		rambase, iobase);
 
 	/*
@@ -490,7 +488,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
 	outb(PRI_BASEPG_VAL, pgport);
 	msleep_interruptible(1000);
 	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%x\n", sig);
+	pr_debug("Looking for a signature, got 0x%lx\n", sig);
 	if(sig == SIGNATURE)
 		return PRI_BOARD;
 
@@ -500,7 +498,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
 	outb(BRI_BASEPG_VAL, pgport);
 	msleep_interruptible(1000);
 	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%x\n", sig);
+	pr_debug("Looking for a signature, got 0x%lx\n", sig);
 	if(sig == SIGNATURE)
 		return BRI_BOARD;
 
@@ -510,7 +508,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
 	 * Try to spot a card
 	 */
 	sig = readl(rambase + SIG_OFFSET);
-	pr_debug("Looking for a signature, got 0x%x\n", sig);
+	pr_debug("Looking for a signature, got 0x%lx\n", sig);
 	if(sig != SIGNATURE)
 		return -1;
 
@@ -540,7 +538,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
 	memcpy_fromio(&rcvmsg, &(dpm->rsp_queue[dpm->rsp_tail]), MSG_LEN);
 	pr_debug("Got HWConfig response, status = 0x%x\n", rcvmsg.rsp_status);
 	memcpy(&hwci, &(rcvmsg.msg_data.HWCresponse), sizeof(HWConfig_pl));
-	pr_debug("Hardware Config: Interface: %s, RAM Size: %d, Serial: %s\n"
+	pr_debug("Hardware Config: Interface: %s, RAM Size: %ld, Serial: %s\n"
 		 "                 Part: %s, Rev: %s\n",
 		 hwci.st_u_sense ? "S/T" : "U", hwci.ram_size,
 		 hwci.serial_no, hwci.part_no, hwci.rev_no);
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index 8631d33..cd17de1 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -45,7 +45,7 @@ static int get_card_from_irq(int irq)
 /*
  * 
  */
-irqreturn_t interrupt_handler(int interrupt, void *cardptr, struct pt_regs *regs)
+irqreturn_t interrupt_handler(int interrupt, void *cardptr)
 {
 
 	RspMessage rcvmsg;
@@ -91,7 +91,7 @@ irqreturn_t interrupt_handler(int interrupt, void *cardptr, struct pt_regs *regs
 		 */
 		if (IS_CE_MESSAGE(rcvmsg, Lnk, 1, Read))
 		{
-			pr_debug("%s: Received packet 0x%x bytes long at 0x%x\n",
+			pr_debug("%s: Received packet 0x%x bytes long at 0x%lx\n",
 						sc_adapter[card]->devicename,
 						rcvmsg.msg_data.response.msg_len,
 						rcvmsg.msg_data.response.buff_offset);
diff --git a/drivers/isdn/sc/packet.c b/drivers/isdn/sc/packet.c
index f50defc..1e04676 100644
--- a/drivers/isdn/sc/packet.c
+++ b/drivers/isdn/sc/packet.c
@@ -44,7 +44,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
 		return -ENODEV;
 	}
 
-	pr_debug("%s: sndpkt: frst = 0x%x nxt = %d  f = %d n = %d\n",
+	pr_debug("%s: sndpkt: frst = 0x%lx nxt = %d  f = %d n = %d\n",
 		sc_adapter[card]->devicename,
 		sc_adapter[card]->channel[channel].first_sendbuf,
 		sc_adapter[card]->channel[channel].next_sendbuf,
@@ -66,7 +66,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
 	ReqLnkWrite.buff_offset = sc_adapter[card]->channel[channel].next_sendbuf *
 		BUFFER_SIZE + sc_adapter[card]->channel[channel].first_sendbuf;
 	ReqLnkWrite.msg_len = data->len; /* sk_buff size */
-	pr_debug("%s: writing %d bytes to buffer offset 0x%x\n",
+	pr_debug("%s: writing %d bytes to buffer offset 0x%lx\n",
 			sc_adapter[card]->devicename,
 			ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset);
 	memcpy_toshmem(card, (char *)ReqLnkWrite.buff_offset, data->data, ReqLnkWrite.msg_len);
@@ -74,7 +74,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
 	/*
 	 * sendmessage
 	 */
-	pr_debug("%s: sndpkt size=%d, buf_offset=0x%x buf_indx=%d\n",
+	pr_debug("%s: sndpkt size=%d, buf_offset=0x%lx buf_indx=%d\n",
 		sc_adapter[card]->devicename,
 		ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset,
 		sc_adapter[card]->channel[channel].next_sendbuf);
@@ -124,7 +124,7 @@ void rcvpkt(int card, RspMessage *rcvmsg)
 			return;
 		}
 		skb_put(skb, rcvmsg->msg_data.response.msg_len);
-		pr_debug("%s: getting data from offset: 0x%x\n",
+		pr_debug("%s: getting data from offset: 0x%lx\n",
 			sc_adapter[card]->devicename,
 			rcvmsg->msg_data.response.buff_offset);
 		memcpy_fromshmem(card,
@@ -143,7 +143,7 @@ void rcvpkt(int card, RspMessage *rcvmsg)
 /*		memset_shmem(card, rcvmsg->msg_data.response.buff_offset, 0, BUFFER_SIZE); */
 		newll.buff_offset = rcvmsg->msg_data.response.buff_offset;
 		newll.msg_len = BUFFER_SIZE;
-		pr_debug("%s: recycled buffer at offset 0x%x size %d\n",
+		pr_debug("%s: recycled buffer at offset 0x%lx size %d\n",
 			sc_adapter[card]->devicename,
 			newll.buff_offset, newll.msg_len);
 		sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkRead,
@@ -186,7 +186,7 @@ int setup_buffers(int card, int c)
 	sc_adapter[card]->channel[c-1].num_sendbufs = nBuffers / 2;
 	sc_adapter[card]->channel[c-1].free_sendbufs = nBuffers / 2;
 	sc_adapter[card]->channel[c-1].next_sendbuf = 0;
-	pr_debug("%s: send buffer setup complete: first=0x%x n=%d f=%d, nxt=%d\n",
+	pr_debug("%s: send buffer setup complete: first=0x%lx n=%d f=%d, nxt=%d\n",
 				sc_adapter[card]->devicename,
 				sc_adapter[card]->channel[c-1].first_sendbuf,
 				sc_adapter[card]->channel[c-1].num_sendbufs,
@@ -203,7 +203,7 @@ int setup_buffers(int card, int c)
 			((sc_adapter[card]->channel[c-1].first_sendbuf +
 			(nBuffers / 2) * buffer_size) + (buffer_size * i));
 		RcvBuffOffset.msg_len = buffer_size;
-		pr_debug("%s: adding RcvBuffer #%d offset=0x%x sz=%d bufsz:%d\n",
+		pr_debug("%s: adding RcvBuffer #%d offset=0x%lx sz=%d bufsz:%d\n",
 				sc_adapter[card]->devicename,
 				i + 1, RcvBuffOffset.buff_offset, 
 				RcvBuffOffset.msg_len,buffer_size);
diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c
index 2485482..6f58862 100644
--- a/drivers/isdn/sc/shmem.c
+++ b/drivers/isdn/sc/shmem.c
@@ -61,7 +61,7 @@ void memcpy_toshmem(int card, void *dest, const void *src, size_t n)
 	spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
 	pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename,
 		((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80);
-	pr_debug("%s: copying %d bytes from %#x to %#x\n",
+	pr_debug("%s: copying %d bytes from %#lx to %#lx\n",
 		sc_adapter[card]->devicename, n,
 		(unsigned long) src,
 		sc_adapter[card]->rambase + ((unsigned long) dest %0x4000));
diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c
index aced19a..f43282b 100644
--- a/drivers/isdn/sc/timer.c
+++ b/drivers/isdn/sc/timer.c
@@ -76,7 +76,7 @@ void check_reset(unsigned long data)
 		if (sc_adapter[card]->StartOnReset)
 			startproc(card);
 	} else  {
-		pr_debug("%s: No signature yet, waiting another %d jiffies.\n", 
+		pr_debug("%s: No signature yet, waiting another %lu jiffies.\n",
 			sc_adapter[card]->devicename, CHECKRESET_TIME);
 		mod_timer(&sc_adapter[card]->reset_timer, jiffies+CHECKRESET_TIME);
 		spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);