Commit 57fb4a48 authored Apr 08, 2012 by Hans de Goede Committed by Mauro Carvalho Chehab May 07, 2012

[media] uvcvideo: Fix a "ignoring return value of ‘__clear_user’" warning



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

parent 3e366149

drivers/media/video/uvc/uvc_v4l2.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1097,7 +1097,8 @@ static int uvc_v4l2_put_xu_mapping(const struct uvc_xu_control_mapping *kp,
		__put_user(kp->menu_count, &up->menu_count))
		return -EFAULT;

		__clear_user(up->reserved, sizeof(up->reserved));
		if (__clear_user(up->reserved, sizeof(up->reserved)))
		return -EFAULT;

		if (kp->menu_count == 0)
		return 0;

Admin message