351 static struct tty_driver *ntty_driver;  variable
1386 		tty_dev = tty_port_register_device(&port->port, ntty_driver,  in nozomi_card_init()
1401 		tty_unregister_device(ntty_driver, dc->index_start + i);  in nozomi_card_init()
1435 		tty_unregister_device(ntty_driver, dc->index_start + i);  in tty_exit()
1808 	ntty_driver = tty_alloc_driver(NTTY_TTY_MAXMINORS, TTY_DRIVER_REAL_RAW |  in nozomi_init()
1810 	if (IS_ERR(ntty_driver))  in nozomi_init()
1811 		return PTR_ERR(ntty_driver);  in nozomi_init()
1813 	ntty_driver->driver_name = NOZOMI_NAME_TTY;  in nozomi_init()
1814 	ntty_driver->name = "noz";  in nozomi_init()
1815 	ntty_driver->major = 0;  in nozomi_init()
1816 	ntty_driver->type = TTY_DRIVER_TYPE_SERIAL;  in nozomi_init()
1817 	ntty_driver->subtype = SERIAL_TYPE_NORMAL;  in nozomi_init()
1818 	ntty_driver->init_termios = tty_std_termios;  in nozomi_init()
1819 	ntty_driver->init_termios.c_cflag = B115200 | CS8 | CREAD | \  in nozomi_init()
1821 	ntty_driver->init_termios.c_ispeed = 115200;  in nozomi_init()
1822 	ntty_driver->init_termios.c_ospeed = 115200;  in nozomi_init()
1823 	tty_set_operations(ntty_driver, &tty_ops);  in nozomi_init()
1825 	ret = tty_register_driver(ntty_driver);  in nozomi_init()
1839 	tty_unregister_driver(ntty_driver);  in nozomi_init()
1841 	tty_driver_kref_put(ntty_driver);  in nozomi_init()
1848 	tty_unregister_driver(ntty_driver);  in nozomi_exit()
1849 	tty_driver_kref_put(ntty_driver);  in nozomi_exit()