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>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index dd80a98780f2..20d7ec624999 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;