diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
index 074db7a92809..a8db758d523e 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c
@@ -357,8 +357,8 @@ err_free_rk_obj:
 }
 
 /*
- * rockchip_gem_free_object - (struct drm_driver)->gem_free_object callback
- * function
+ * rockchip_gem_free_object - (struct drm_driver)->gem_free_object_unlocked
+ * callback function
  */
 void rockchip_gem_free_object(struct drm_gem_object *obj)
 {