From: Ricardo Ribalda ribalda@chromium.org
[ Upstream commit a2f8a484fbc96b8209a760cb3f2c95ca49c2cdb1 ]
The framework already checks for us if V4L2_CTRL_WHICH_DEF_VAL is written.
Reviewed-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Ricardo Ribalda ribalda@chromium.org Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Stable-dep-of: 9f582f0418ed ("media: uvcvideo: Check for INACTIVE in uvc_ctrl_is_accessible()") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/usb/uvc/uvc_v4l2.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c index 63842eb223a18..d2e633f6ec671 100644 --- a/drivers/media/usb/uvc/uvc_v4l2.c +++ b/drivers/media/usb/uvc/uvc_v4l2.c @@ -1106,10 +1106,6 @@ static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle, unsigned int i; int ret;
- /* Default value cannot be changed */ - if (ctrls->which == V4L2_CTRL_WHICH_DEF_VAL) - return -EINVAL; - ret = uvc_ctrl_begin(chain); if (ret < 0) return ret;