drm: bridge: Make (pre/post) enable/disable callbacks optional
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Fri, 26 Feb 2016 09:51:06 +0000 (11:51 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 29 Mar 2016 06:34:05 +0000 (08:34 +0200)
commit11622d4c638ad3dd229e39064d0e5726c4f3b454
tree5e5861b4e5c89e6c07673b46a6f90c4b5ecd8bb9
parentb47bcb93bbf201e9c5af698945755efeb60c0bc8
drm: bridge: Make (pre/post) enable/disable callbacks optional

Instead of forcing bridges to implement empty callbacks make them all
optional.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1456480266-7904-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com
Acked-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
drivers/gpu/drm/drm_bridge.c
include/drm/drm_crtc.h