drm/i915: use helpers

Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/i915/intel_sprite.c

@@ -1123,7 +1123,6 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
 			      struct drm_file *file_priv)
 {
 	struct drm_intel_sprite_colorkey *set = data;
-	struct drm_mode_object *obj;
 	struct drm_plane *plane;
 	struct intel_plane *intel_plane;
 	int ret = 0;
@@ -1137,13 +1136,12 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
 
 	drm_modeset_lock_all(dev);
 
-	obj = drm_mode_object_find(dev, set->plane_id, DRM_MODE_OBJECT_PLANE);
-	if (!obj) {
+	plane = drm_plane_find(dev, set->plane_id);
+	if (!plane) {
 		ret = -ENOENT;
 		goto out_unlock;
 	}
 
-	plane = obj_to_plane(obj);
 	intel_plane = to_intel_plane(plane);
 	ret = intel_plane->update_colorkey(plane, set);
 
@@ -1156,7 +1154,6 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
 			      struct drm_file *file_priv)
 {
 	struct drm_intel_sprite_colorkey *get = data;
-	struct drm_mode_object *obj;
 	struct drm_plane *plane;
 	struct intel_plane *intel_plane;
 	int ret = 0;
@@ -1166,13 +1163,12 @@ int intel_sprite_get_colorkey(struct drm_device *dev, void *data,
 
 	drm_modeset_lock_all(dev);
 
-	obj = drm_mode_object_find(dev, get->plane_id, DRM_MODE_OBJECT_PLANE);
-	if (!obj) {
+	plane = drm_plane_find(dev, get->plane_id);
+	if (!plane) {
 		ret = -ENOENT;
 		goto out_unlock;
 	}
 
-	plane = obj_to_plane(obj);
 	intel_plane = to_intel_plane(plane);
 	intel_plane->get_colorkey(plane, get);