struct drm_property *property,
                                uint64_t *val)
 {
-       struct drm_mode_config *config = &plane->dev->mode_config;
-
-       if (property == config->rotation_property) {
-               *val = state->rotation;
-       } else {
-               DRM_DEBUG_KMS("Unknown plane property '%s'\n", property->name);
-               return -EINVAL;
-       }
-
-       return 0;
+       DRM_DEBUG_KMS("Unknown plane property '%s'\n", property->name);
+       return -EINVAL;
 }
 
 /**
                                struct drm_property *property,
                                uint64_t val)
 {
-       struct drm_mode_config *config = &plane->dev->mode_config;
-
-       if (property == config->rotation_property) {
-               state->rotation = val;
-       } else {
-               DRM_DEBUG_KMS("Unknown plane property '%s'\n", property->name);
-               return -EINVAL;
-       }
-
-       return 0;
+       DRM_DEBUG_KMS("Unknown plane property '%s'\n", property->name);
+       return -EINVAL;
 }