Commit 8d556625 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: uvcvideo: Check uvc_ctrl_begin return value in VIDIOC_S_CTRL



The function return value wasn't checked due to a missing variable
assignment.
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9405e3cb
......@@ -539,7 +539,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
xctrl.id = ctrl->id;
xctrl.value = ctrl->value;
uvc_ctrl_begin(chain);
ret = uvc_ctrl_begin(chain);
if (ret < 0)
return ret;
......
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