drm/i915: Stop updating plane->fb/crtc

We want to get rid of plane->fb/crtc on atomic drivers. Stop setting
them.

v2: Fix up the comment in intel_crtc_active() and
    nuke the rest of the stale comments (Daniel)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> #v1
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180525185045.29689-9-ville.syrjala@linux.intel.com
Reviewed-by: Sinclair Yeh <syeh@vmware.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index 7481ce85746b..eb0579fb5e54 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -120,12 +120,6 @@ int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_
                 &crtc_state->base.adjusted_mode;
         int ret;
 
-        /*
-         * Both crtc and plane->crtc could be NULL if we're updating a
-         * property while the plane is disabled.  We don't actually have
-         * anything driver-specific we need to test in that case, so
-         * just return success.
-         */
         if (!intel_state->base.crtc && !old_plane_state->base.crtc)
                 return 0;
 
@@ -204,12 +198,6 @@ static int intel_plane_atomic_check(struct drm_plane *plane,
         const struct drm_crtc_state *old_crtc_state;
         struct drm_crtc_state *new_crtc_state;
 
-        /*
-         * Both crtc and plane->crtc could be NULL if we're updating a
-         * property while the plane is disabled.  We don't actually have
-         * anything driver-specific we need to test in that case, so
-         * just return success.
-         */
         if (!crtc)
                 return 0;