Add UNUSED where needed.

SVN revision: 51305

src/bin/e_flowlayout.c

@@ -455,7 +455,7 @@ _e_flowlayout_smart_disown(Evas_Object *obj)
 }
 
 static void
-_e_flowlayout_smart_item_del_hook(void *data, Evas *e, Evas_Object *obj, void *event_info)
+_e_flowlayout_smart_item_del_hook(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 {
    e_flowlayout_unpack(obj);
 }