Commit 8d556625 authored Feb 04, 2010 by Laurent Pinchart Committed by Mauro Carvalho Chehab Feb 26, 2010

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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent 9405e3cb

drivers/media/video/uvc/uvc_v4l2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;