diff options
author | Tilman Schmidt <tilman@imap.cc> | 2008-02-06 09:38:28 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 18:41:12 (GMT) |
commit | 9d4bee2b9de9e30057a860d2d6794f874caffc5e (patch) | |
tree | da411b981460825d04298d59dc05bd4125974bba /drivers/isdn/gigaset/usb-gigaset.c | |
parent | 1ff0a5296ff4157e7c46861bccc8d61e168c4e2b (diff) | |
download | linux-fsl-qoriq-9d4bee2b9de9e30057a860d2d6794f874caffc5e.tar.xz |
gigaset: atomic cleanup
Convert atomic_t variables that don't actually use atomic_t functionality
to int.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/isdn/gigaset/usb-gigaset.c')
-rw-r--r-- | drivers/isdn/gigaset/usb-gigaset.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 7028911..c58ddee 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -133,7 +133,7 @@ static struct usb_driver gigaset_usb_driver = { struct usb_cardstate { struct usb_device *udev; /* usb device pointer */ struct usb_interface *interface; /* interface for this device */ - atomic_t busy; /* bulk output in progress */ + int busy; /* bulk output in progress */ /* Output buffer */ unsigned char *bulk_out_buffer; @@ -325,7 +325,7 @@ static void gigaset_modem_fill(unsigned long data) gig_dbg(DEBUG_OUTPUT, "modem_fill"); - if (atomic_read(&cs->hw.usb->busy)) { + if (cs->hw.usb->busy) { gig_dbg(DEBUG_OUTPUT, "modem_fill: busy"); return; } @@ -430,7 +430,7 @@ static void gigaset_write_bulk_callback(struct urb *urb) break; case -ENOENT: /* killed */ gig_dbg(DEBUG_ANY, "%s: killed", __func__); - atomic_set(&cs->hw.usb->busy, 0); + cs->hw.usb->busy = 0; return; default: dev_err(cs->dev, "bulk transfer failed (status %d)\n", @@ -443,7 +443,7 @@ static void gigaset_write_bulk_callback(struct urb *urb) if (!cs->connected) { err("%s: not connected", __func__); } else { - atomic_set(&cs->hw.usb->busy, 0); + cs->hw.usb->busy = 0; tasklet_schedule(&cs->write_tasklet); } spin_unlock_irqrestore(&cs->lock, flags); @@ -491,14 +491,14 @@ static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb) cb->offset += count; cb->len -= count; - atomic_set(&ucs->busy, 1); + ucs->busy = 1; spin_lock_irqsave(&cs->lock, flags); status = cs->connected ? usb_submit_urb(ucs->bulk_out_urb, GFP_ATOMIC) : -ENODEV; spin_unlock_irqrestore(&cs->lock, flags); if (status) { - atomic_set(&ucs->busy, 0); + ucs->busy = 0; err("could not submit urb (error %d)\n", -status); cb->len = 0; /* skip urb => remove cb+wakeup @@ -517,7 +517,7 @@ static int gigaset_write_cmd(struct cardstate *cs, const unsigned char *buf, struct cmdbuf_t *cb; unsigned long flags; - gigaset_dbg_buffer(atomic_read(&cs->mstate) != MS_LOCKED ? + gigaset_dbg_buffer(cs->mstate != MS_LOCKED ? DEBUG_TRANSCMD : DEBUG_LOCKCMD, "CMD Transmit", len, buf); @@ -654,7 +654,7 @@ static int write_modem(struct cardstate *cs) count = min(bcs->tx_skb->len, (unsigned) ucs->bulk_out_size); skb_copy_from_linear_data(bcs->tx_skb, ucs->bulk_out_buffer, count); skb_pull(bcs->tx_skb, count); - atomic_set(&ucs->busy, 1); + ucs->busy = 1; gig_dbg(DEBUG_OUTPUT, "write_modem: send %d bytes", count); spin_lock_irqsave(&cs->lock, flags); @@ -672,7 +672,7 @@ static int write_modem(struct cardstate *cs) if (ret) { err("could not submit urb (error %d)\n", -ret); - atomic_set(&ucs->busy, 0); + ucs->busy = 0; } if (!bcs->tx_skb->len) { @@ -764,7 +764,7 @@ static int gigaset_probe(struct usb_interface *interface, endpoint = &hostif->endpoint[1].desc; - atomic_set(&ucs->busy, 0); + ucs->busy = 0; ucs->read_urb = usb_alloc_urb(0, GFP_KERNEL); if (!ucs->read_urb) { @@ -797,7 +797,7 @@ static int gigaset_probe(struct usb_interface *interface, /* tell common part that the device is ready */ if (startmode == SM_LOCKED) - atomic_set(&cs->mstate, MS_LOCKED); + cs->mstate = MS_LOCKED; if (!gigaset_start(cs)) { tasklet_kill(&cs->write_tasklet); |