Commit a3ec69b7 authored Dec 18, 2011 by Laurent Pinchart Committed by Mauro Carvalho Chehab Mar 19, 2012

[media] uvcvideo: Return -ENOTTY in case of unknown ioctl



-EINVAL is the wrong error code in that case, replace it with -ENOTTY.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent b9d0aa6e

drivers/media/video/uvc/uvc_v4l2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1012,7 +1012,7 @@ static long uvc_v4l2_do_ioctl(struct file file, unsigned int cmd, void arg)

		default:
		uvc_trace(UVC_TRACE_IOCTL, "Unknown ioctl 0x%08x\n", cmd);
		return -EINVAL;
		return -ENOTTY;
		}

		return ret;