drm/rcar-du: Handle encoder initialization failures
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 1 Apr 2014 11:03:52 +0000 (13:03 +0200)
committerSimon Horman <horms@verge.net.au>
Fri, 5 Dec 2014 00:21:07 +0000 (09:21 +0900)
commit2de10bbaff87de9fffbf7c4521b764b12c617c37
treecde1309c20b00071cfaf32401225af2428cd4d28
parentea9474065c099f0bebe9ce16db4b9d6e8c662d28
drm/rcar-du: Handle encoder initialization failures

The rcar_du_encoder_init() function can fail and return an error code.
Don't ignore it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
(cherry picked from commit d9961b22716ddf59ca307fe862f93ff0ea919952)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/gpu/drm/rcar-du/rcar_du_kms.c