drm/i915: Remove pointless planes_changed=true assignment

i915 doesn't use the crtc_state->plane_changed flag for anything,
so setting it is pointless.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708125325.16576-4-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c
index d3fb75bb9eb1d1b4c87a58bb8ca108cef42a7aa9..698802da07b7318122acb3b87288272d32a2e719 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_atomic.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic.c
@@ -378,13 +378,6 @@ int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
                                                plane->base.id);
                                        return PTR_ERR(state);
                                }
-
-                               /*
-                                * the plane is added after plane checks are run,
-                                * but since this plane is unchanged just do the
-                                * minimum required validation.
-                                */
-                               crtc_state->base.planes_changed = true;
                        }
 
                        intel_plane = to_intel_plane(plane);