411 static struct tty_driver *ntty_driver;  variable
1464 		tty_dev = tty_port_register_device(&port->port, ntty_driver,  in nozomi_card_init()
1479 		tty_unregister_device(ntty_driver, dc->index_start + i);  in nozomi_card_init()
1512 		tty_unregister_device(ntty_driver, dc->index_start + i);  in tty_exit()
1898 	ntty_driver = alloc_tty_driver(NTTY_TTY_MAXMINORS);  in nozomi_init()
1899 	if (!ntty_driver)  in nozomi_init()
1902 	ntty_driver->driver_name = NOZOMI_NAME_TTY;  in nozomi_init()
1903 	ntty_driver->name = "noz";  in nozomi_init()
1904 	ntty_driver->major = 0;  in nozomi_init()
1905 	ntty_driver->type = TTY_DRIVER_TYPE_SERIAL;  in nozomi_init()
1906 	ntty_driver->subtype = SERIAL_TYPE_NORMAL;  in nozomi_init()
1907 	ntty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;  in nozomi_init()
1908 	ntty_driver->init_termios = tty_std_termios;  in nozomi_init()
1909 	ntty_driver->init_termios.c_cflag = B115200 | CS8 | CREAD | \  in nozomi_init()
1911 	ntty_driver->init_termios.c_ispeed = 115200;  in nozomi_init()
1912 	ntty_driver->init_termios.c_ospeed = 115200;  in nozomi_init()
1913 	tty_set_operations(ntty_driver, &tty_ops);  in nozomi_init()
1915 	ret = tty_register_driver(ntty_driver);  in nozomi_init()
1929 	tty_unregister_driver(ntty_driver);  in nozomi_init()
1931 	put_tty_driver(ntty_driver);  in nozomi_init()
1939 	tty_unregister_driver(ntty_driver);  in nozomi_exit()
1940 	put_tty_driver(ntty_driver);  in nozomi_exit()