drm/atomic-helper: Make crtc helper funcs optional
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 8 Jul 2019 12:53:08 +0000 (15:53 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 19 Sep 2019 18:37:59 +0000 (21:37 +0300)
commit26564be56d73539097981c5178b64168dda75b26
treeac6b61f378ae2529e3e4f250c14eb36f2b63b89a
parent4fb419b216245297312aeafcadf8b4e852a6cfe4
drm/atomic-helper: Make crtc helper funcs optional

Allow drivers to call drm_atomic_helper_check_modeset() without
having the crtc helper funcs specified. i915 doesn't need those
anymore.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708125325.16576-3-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
drivers/gpu/drm/drm_atomic_helper.c