media_gobj_destroy
media_gobj_destroy(&iter->graph_obj);
media_gobj_destroy(&entity->graph_obj);
media_gobj_destroy(&intf->graph_obj);
media_gobj_destroy(&rlink->graph_obj);
media_gobj_destroy(&link->graph_obj);
media_gobj_destroy(&devnode->intf.graph_obj);
media_gobj_destroy(&link->graph_obj);
media_gobj_destroy(&iter->graph_obj);
void media_gobj_destroy(struct media_gobj *gobj);