902 static struct tty_driver *serial_driver;  variable
4298 	serial_driver = alloc_tty_driver(128);  in mgsl_init_tty()
4299 	if (!serial_driver)  in mgsl_init_tty()
4302 	serial_driver->driver_name = "synclink";  in mgsl_init_tty()
4303 	serial_driver->name = "ttySL";  in mgsl_init_tty()
4304 	serial_driver->major = ttymajor;  in mgsl_init_tty()
4305 	serial_driver->minor_start = 64;  in mgsl_init_tty()
4306 	serial_driver->type = TTY_DRIVER_TYPE_SERIAL;  in mgsl_init_tty()
4307 	serial_driver->subtype = SERIAL_TYPE_NORMAL;  in mgsl_init_tty()
4308 	serial_driver->init_termios = tty_std_termios;  in mgsl_init_tty()
4309 	serial_driver->init_termios.c_cflag =  in mgsl_init_tty()
4311 	serial_driver->init_termios.c_ispeed = 9600;  in mgsl_init_tty()
4312 	serial_driver->init_termios.c_ospeed = 9600;  in mgsl_init_tty()
4313 	serial_driver->flags = TTY_DRIVER_REAL_RAW;  in mgsl_init_tty()
4314 	tty_set_operations(serial_driver, &mgsl_ops);  in mgsl_init_tty()
4315 	if ((rc = tty_register_driver(serial_driver)) < 0) {  in mgsl_init_tty()
4318 		put_tty_driver(serial_driver);  in mgsl_init_tty()
4319 		serial_driver = NULL;  in mgsl_init_tty()
4325 		serial_driver->major);  in mgsl_init_tty()
4372 	if (serial_driver) {  in synclink_cleanup()
4373 		rc = tty_unregister_driver(serial_driver);  in synclink_cleanup()
4377 		put_tty_driver(serial_driver);  in synclink_cleanup()