903 static struct tty_driver *serial_driver;  variable
4342 	serial_driver = alloc_tty_driver(128);  in mgsl_init_tty()
4343 	if (!serial_driver)  in mgsl_init_tty()
4346 	serial_driver->driver_name = "synclink";  in mgsl_init_tty()
4347 	serial_driver->name = "ttySL";  in mgsl_init_tty()
4348 	serial_driver->major = ttymajor;  in mgsl_init_tty()
4349 	serial_driver->minor_start = 64;  in mgsl_init_tty()
4350 	serial_driver->type = TTY_DRIVER_TYPE_SERIAL;  in mgsl_init_tty()
4351 	serial_driver->subtype = SERIAL_TYPE_NORMAL;  in mgsl_init_tty()
4352 	serial_driver->init_termios = tty_std_termios;  in mgsl_init_tty()
4353 	serial_driver->init_termios.c_cflag =  in mgsl_init_tty()
4355 	serial_driver->init_termios.c_ispeed = 9600;  in mgsl_init_tty()
4356 	serial_driver->init_termios.c_ospeed = 9600;  in mgsl_init_tty()
4357 	serial_driver->flags = TTY_DRIVER_REAL_RAW;  in mgsl_init_tty()
4358 	tty_set_operations(serial_driver, &mgsl_ops);  in mgsl_init_tty()
4359 	if ((rc = tty_register_driver(serial_driver)) < 0) {  in mgsl_init_tty()
4362 		put_tty_driver(serial_driver);  in mgsl_init_tty()
4363 		serial_driver = NULL;  in mgsl_init_tty()
4369 		serial_driver->major);  in mgsl_init_tty()
4416 	if (serial_driver) {  in synclink_cleanup()
4417 		if ((rc = tty_unregister_driver(serial_driver)))  in synclink_cleanup()
4420 		put_tty_driver(serial_driver);  in synclink_cleanup()