diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 12:19:53 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-03-25 12:29:23 (GMT) |
commit | d56410e0a594150c5ca06319da7bc8901c4d455e (patch) | |
tree | f1462651ac1bcc5cec48219dbb422ac615231423 /drivers/media/video/cpia_usb.c | |
parent | 9f6933be665ce3b049c274c99810ac754edabf19 (diff) | |
download | linux-d56410e0a594150c5ca06319da7bc8901c4d455e.tar.xz |
V4L/DVB (3599b): Whitespace cleanups under drivers/media
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/cpia_usb.c')
-rw-r--r-- | drivers/media/video/cpia_usb.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c index 03275c3..9c49a4b 100644 --- a/drivers/media/video/cpia_usb.c +++ b/drivers/media/video/cpia_usb.c @@ -22,7 +22,7 @@ */ /* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ -/* #define _CPIA_DEBUG_ 1 */ +/* #define _CPIA_DEBUG_ 1 */ #include <linux/module.h> #include <linux/kernel.h> @@ -85,7 +85,7 @@ struct usb_cpia { static int cpia_usb_open(void *privdata); static int cpia_usb_registerCallback(void *privdata, void (*cb) (void *cbdata), - void *cbdata); + void *cbdata); static int cpia_usb_transferCmd(void *privdata, u8 *command, u8 *data); static int cpia_usb_streamStart(void *privdata); static int cpia_usb_streamStop(void *privdata); @@ -127,7 +127,7 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs) ucpia->workbuff->status = FRAME_READING; ucpia->workbuff->length = 0; } - + for (i = 0; i < urb->number_of_packets; i++) { int n = urb->iso_frame_desc[i].actual_length; int st = urb->iso_frame_desc[i].status; @@ -141,9 +141,9 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs) printk(KERN_DEBUG "cpia: scratch buf overflow!scr_len: %d, n: %d\n", ucpia->workbuff->length, n); return; } - + if (n) { - if ((ucpia->workbuff->length > 0) || + if ((ucpia->workbuff->length > 0) || (0x19 == cdata[0] && 0x68 == cdata[1])) { memcpy(ucpia->workbuff->data + ucpia->workbuff->length, cdata, n); ucpia->workbuff->length += n; @@ -160,7 +160,7 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs) ucpia->workbuff = ucpia->workbuff->next; ucpia->workbuff->status = FRAME_EMPTY; ucpia->workbuff->length = 0; - + if (waitqueue_active(&ucpia->wq_stream)) wake_up_interruptible(&ucpia->wq_stream); } @@ -178,7 +178,7 @@ static int cpia_usb_open(void *privdata) struct usb_cpia *ucpia = (struct usb_cpia *) privdata; struct urb *urb; int ret, retval = 0, fx, err; - + if (!ucpia) return -EINVAL; @@ -191,7 +191,7 @@ static int cpia_usb_open(void *privdata) retval = -EINVAL; goto error_0; } - + ret = usb_set_interface(ucpia->dev, ucpia->iface, 3); if (ret < 0) { printk(KERN_ERR "cpia_usb_open: usb_set_interface error (ret = %d)\n", ret); @@ -286,7 +286,7 @@ error_1: error_0: kfree (ucpia->sbuf[0].data); ucpia->sbuf[0].data = NULL; - + return retval; } @@ -307,7 +307,7 @@ static int WritePacket(struct usb_device *udev, const u8 *packet, u8 *buf, size_ return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), packet[1] + (packet[0] << 8), USB_TYPE_VENDOR | USB_RECIP_DEVICE, - packet[2] + (packet[3] << 8), + packet[2] + (packet[3] << 8), packet[4] + (packet[5] << 8), buf, size, 1000); } @@ -324,7 +324,7 @@ static int ReadPacket(struct usb_device *udev, u8 *packet, u8 *buf, size_t size) return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), packet[1] + (packet[0] << 8), USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - packet[2] + (packet[3] << 8), + packet[2] + (packet[3] << 8), packet[4] + (packet[5] << 8), buf, size, 1000); } @@ -393,7 +393,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock) if (!ucpia || !ucpia->present) return -1; - + if (ucpia->curbuff->status != FRAME_READY) interruptible_sleep_on(&ucpia->wq_stream); else @@ -403,7 +403,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock) if (!mybuff) return -1; - + if (mybuff->status != FRAME_READY || mybuff->length < 4) { DBG("Something went wrong!\n"); return -1; @@ -411,7 +411,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock) memcpy(frame, mybuff->data, mybuff->length); mybuff->status = FRAME_EMPTY; - + /* DBG("read done, %d bytes, Header: %x/%x, Footer: %x%x%x%x\n", */ /* mybuff->length, frame[0], frame[1], */ /* frame[mybuff->length-4], frame[mybuff->length-3], */ @@ -447,7 +447,7 @@ static void cpia_usb_free_resources(struct usb_cpia *ucpia, int try) kfree(ucpia->sbuf[1].data); ucpia->sbuf[1].data = NULL; - + if (ucpia->sbuf[0].urb) { usb_kill_urb(ucpia->sbuf[0].urb); usb_free_urb(ucpia->sbuf[0].urb); @@ -490,7 +490,7 @@ static int cpia_probe(struct usb_interface *intf, struct usb_cpia *ucpia; struct cam_data *cam; int ret; - + /* A multi-config CPiA camera? */ if (udev->descriptor.bNumConfigurations != 1) return -ENODEV; @@ -539,7 +539,7 @@ static int cpia_probe(struct usb_interface *intf, /* Before register_camera, important */ ucpia->present = 1; - + cam = cpia_register_camera(&cpia_usb_ops, ucpia); if (!cam) { LOG("failed to cpia_register_camera\n"); @@ -591,7 +591,7 @@ static void cpia_disconnect(struct usb_interface *intf) struct cam_data *cam = usb_get_intfdata(intf); struct usb_cpia *ucpia; struct usb_device *udev; - + usb_set_intfdata(intf, NULL); if (!cam) return; @@ -600,7 +600,7 @@ static void cpia_disconnect(struct usb_interface *intf) spin_lock( &cam_list_lock_usb ); list_del(&cam->cam_data_list); spin_unlock( &cam_list_lock_usb ); - + ucpia->present = 0; cpia_unregister_camera(cam); @@ -631,7 +631,7 @@ static void cpia_disconnect(struct usb_interface *intf) static int __init usb_cpia_init(void) { - printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT, + printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT, CPIA_USB_MAJ_VER,CPIA_USB_MIN_VER,CPIA_USB_PATCH_VER); spin_lock_init(&cam_list_lock_usb); |