427 		     struct net_device *slave_dev,  in rmnet_add_bridge()  argument
450 	if (rmnet_is_real_dev_registered(slave_dev)) {  in rmnet_add_bridge()
457 	err = rmnet_register_real_device(slave_dev, extack);  in rmnet_add_bridge()
461 	err = netdev_master_upper_dev_link(slave_dev, rmnet_dev, NULL, NULL,  in rmnet_add_bridge()
464 		rmnet_unregister_real_device(slave_dev);  in rmnet_add_bridge()
468 	slave_port = rmnet_get_port_rtnl(slave_dev);  in rmnet_add_bridge()
474 	port->bridge_ep = slave_dev;  in rmnet_add_bridge()
476 	netdev_dbg(slave_dev, "registered with rmnet as slave\n");  in rmnet_add_bridge()
481 		     struct net_device *slave_dev)  in rmnet_del_bridge()  argument
483 	struct rmnet_port *port = rmnet_get_port_rtnl(slave_dev);  in rmnet_del_bridge()
487 	netdev_dbg(slave_dev, "removed from rmnet as slave\n");  in rmnet_del_bridge()