drm/i915: Use drm_atomic_get_existing_plane_state

We want to encapsulate the drm_atomic_state internals.

v2: Use intel_atomic_get_existing_plane_state (Maarten).

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464818821-5736-3-git-send-email-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 50ff90a..8f0d006 100644 (file)
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -223,7 +223,8 @@ int intel_atomic_setup_scalers(struct drm_device *dev,
                                continue;
                        }
 
-                       plane_state = to_intel_plane_state(drm_state->plane_states[i]);
+                       plane_state = intel_atomic_get_existing_plane_state(drm_state,
+                                                                           intel_plane);
                        scaler_id = &plane_state->scaler_id;
                }