From a3ec69b707718cb95317d1b783560210487c55a8 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Date: Sun, 18 Dec 2011 20:22:50 -0300 Subject: [PATCH] [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> --- drivers/media/video/uvc/uvc_v4l2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/video/uvc/uvc_v4l2.c index 2ae4f880ea05..f09ee8b2ea54 100644 --- a/drivers/media/video/uvc/uvc_v4l2.c +++ b/drivers/media/video/uvc/uvc_v4l2.c @@ -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; -- 2.20.1