drm/omap: Don't dereference list head when the connectors list is empty
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Tue, 24 Dec 2013 11:58:01 +0000 (12:58 +0100)
committerRob Clark <robdclark@gmail.com>
Mon, 31 Mar 2014 15:06:51 +0000 (11:06 -0400)
The connectors list iterator returns the list head when the list is
empty. Fix it by returning NULL in that case.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/omapdrm/omap_fb.c

Simple merge