drm/i915: Nuke intel_mst_best_encoder()

With the fb-helper no longer relying on the non-atomic .best_encoder()
we can eliminate the hook from the MST encoder.

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180628131315.14156-3-ville.syrjala@linux.intel.com

diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 5890500..0f012fb 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -403,20 +403,10 @@ static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *c
        return &intel_dp->mst_encoders[crtc->pipe]->base.base;
 }
 
-static struct drm_encoder *intel_mst_best_encoder(struct drm_connector *connector)
-{
-       struct intel_connector *intel_connector = to_intel_connector(connector);
-       struct intel_dp *intel_dp = intel_connector->mst_port;
-       if (!intel_dp)
-               return NULL;
-       return &intel_dp->mst_encoders[0]->base.base;
-}
-
 static const struct drm_connector_helper_funcs intel_dp_mst_connector_helper_funcs = {
        .get_modes = intel_dp_mst_get_modes,
        .mode_valid = intel_dp_mst_mode_valid,
        .atomic_best_encoder = intel_mst_atomic_best_encoder,
-       .best_encoder = intel_mst_best_encoder,
        .atomic_check = intel_dp_mst_atomic_check,
 };