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authorHans Verkuil <hans.verkuil@cisco.com>2013-02-04 16:27:32 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-03-05 21:43:10 +0400
commitf80daa2d7d7725559908909254d240c433cafc93 (patch)
treed6578d944aa7ed763b3c4073f3539c674cd5b68f /drivers/media/usb/stkwebcam/stk-webcam.h
parent8407653f5e2b9805958e0a392c0411ce027a3934 (diff)
downloadlinux-f80daa2d7d7725559908909254d240c433cafc93.tar.xz
[media] stk-webcam: enable core-locking
This makes it possible to switch to unlocked_ioctl. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Arvydas Sidorenko <asido4@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/stkwebcam/stk-webcam.h')
-rw-r--r--drivers/media/usb/stkwebcam/stk-webcam.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.h b/drivers/media/usb/stkwebcam/stk-webcam.h
index 2156320487d8..03550cf60dcd 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.h
+++ b/drivers/media/usb/stkwebcam/stk-webcam.h
@@ -99,6 +99,7 @@ struct stk_camera {
struct usb_interface *interface;
int webcam_model;
struct file *owner;
+ struct mutex lock;
int first_init;
u8 isoc_ep;