diff options
| author | Daniel Walker <dwalker@mvista.com> | 2007-12-12 18:37:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:03:38 -0200 |
| commit | 1fe934ddfc8e6e5663c0308ae216219be87b8d4f (patch) | |
| tree | 66786f6c4f808e3a65951367aa6ab126918a4737 /drivers | |
| parent | 544e6175330c86ad87abeeb1b048f56bafd96c31 (diff) | |
V4L/DVB (6812): media: video: usbvision: remove ctrlUrbLock
The ctrlUrbLock has all it's users commented out, and so it's unused. This
patch removes it.
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-core.c | 3 | ||||
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-video.c | 1 | ||||
| -rw-r--r-- | drivers/media/video/usbvision/usbvision.h | 1 |
3 files changed, 0 insertions, 5 deletions
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index 2038d409f1d..9e404b87d00 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -1561,13 +1561,10 @@ static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address, if (len > 8) { return -EFAULT; } -// down(&usbvision->ctrlUrbLock); if (usbvision->ctrlUrbBusy) { -// up(&usbvision->ctrlUrbLock); return -EBUSY; } usbvision->ctrlUrbBusy = 1; -// up(&usbvision->ctrlUrbLock); usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE; diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 92e72910792..b52b826a30b 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -1651,7 +1651,6 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev) goto err_exit; } init_waitqueue_head(&usbvision->ctrlUrb_wq); - init_MUTEX(&usbvision->ctrlUrbLock); /* to 1 == available */ usbvision_init_powerOffTimer(usbvision); diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index dd80a98780f..20d7ec62499 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -370,7 +370,6 @@ struct usb_usbvision { int ctrlUrbBusy; struct usb_ctrlrequest ctrlUrbSetup; wait_queue_head_t ctrlUrb_wq; // Processes waiting - struct semaphore ctrlUrbLock; /* configuration part */ int have_tuner; |