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)
committerThierry Reding <treding@nvidia.com>
Wed, 2 Mar 2016 16:31:03 +0000 (17:31 +0100)
commitc8a3b2ae07130042682bc8e031bcfbae3754463d
tree6594793d6229f8cacbba4667d80000eb1abee438
parent06a9dc65afbd9d9e81ee6352a13f968e0540237e
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>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/drm_bridge.c
include/drm/drm_crtc.h