if (!state->crtc) {
                /*
                 * The visible field is not reset by the DRM core but only
-                * updated by drm_plane_helper_check_state(), set it manually.
+                * updated by drm_atomic_helper_check_plane_state(), set it
+                * manually.
                 */
                state->visible = false;
                *format = NULL;
 
        if (!new_plane_state->crtc) {
                /*
                 * The visible field is not reset by the DRM core but only
-                * updated by drm_plane_helper_check_state(), set it manually.
+                * updated by drm_atomic_helper_check_plane_state(), set it
+                * manually.
                 */
                new_plane_state->visible = false;
                return 0;