__switchdev_handle_port_obj_add
err = __switchdev_handle_port_obj_add(lower_dev, port_obj_info,
return __switchdev_handle_port_obj_add(br, port_obj_info, check_cb,
err = __switchdev_handle_port_obj_add(dev, port_obj_info, check_cb,
err = __switchdev_handle_port_obj_add(dev, port_obj_info, check_cb,