N_TRACEROUTER     204 drivers/tty/n_tracerouter.c 	retval = tty_register_ldisc(N_TRACEROUTER, &tty_ptirouter_ldisc);
N_TRACEROUTER     219 drivers/tty/n_tracerouter.c 	int retval = tty_unregister_ldisc(N_TRACEROUTER);
N_TRACEROUTER     232 drivers/tty/n_tracerouter.c MODULE_ALIAS_LDISC(N_TRACEROUTER);