unregister_port
devm_release_action(host, unregister_port, endpoint);
devm_release_action(port->dev.parent, unregister_port, port);
rc = devm_add_action_or_reset(host, unregister_port, port);
goto unregister_port;
goto unregister_port;
unregister_port:
void (*unregister_port)(struct tps6598x *tps);
tps->data->unregister_port(tps);
tps->data->unregister_port(tps);
.unregister_port = cd321x_unregister_port,
.unregister_port = tps6598x_unregister_port,
.unregister_port = tps6598x_unregister_port,