[media] usbvision: convert to unlocked_ioctl
Convert driver to use core-assisted locking.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h
index cc4e96c..2271ede 100644
--- a/drivers/media/video/usbvision/usbvision.h
+++ b/drivers/media/video/usbvision/usbvision.h
@@ -391,7 +391,7 @@
unsigned char iface; /* Video interface number */
unsigned char ifaceAlt; /* Alt settings */
unsigned char Vin_Reg2_Preset;
- struct mutex lock;
+ struct mutex v4l2_lock;
struct timer_list powerOffTimer;
struct work_struct powerOffWork;
int power; /* is the device powered on? */