461 static struct tty_driver *serial_driver;  variable
2745 	tty_dev = tty_port_register_device(&info->port, serial_driver, info->line,  in mgslpc_add_device()
2777 			tty_unregister_device(serial_driver, info->line);  in mgslpc_remove_device()
2842 	serial_driver = tty_alloc_driver(MAX_DEVICE_COUNT,  in synclink_cs_init()
2845 	if (IS_ERR(serial_driver)) {  in synclink_cs_init()
2846 		rc = PTR_ERR(serial_driver);  in synclink_cs_init()
2851 	serial_driver->driver_name = "synclink_cs";  in synclink_cs_init()
2852 	serial_driver->name = "ttySLP";  in synclink_cs_init()
2853 	serial_driver->major = ttymajor;  in synclink_cs_init()
2854 	serial_driver->minor_start = 64;  in synclink_cs_init()
2855 	serial_driver->type = TTY_DRIVER_TYPE_SERIAL;  in synclink_cs_init()
2856 	serial_driver->subtype = SERIAL_TYPE_NORMAL;  in synclink_cs_init()
2857 	serial_driver->init_termios = tty_std_termios;  in synclink_cs_init()
2858 	serial_driver->init_termios.c_cflag =  in synclink_cs_init()
2860 	tty_set_operations(serial_driver, &mgslpc_ops);  in synclink_cs_init()
2862 	rc = tty_register_driver(serial_driver);  in synclink_cs_init()
2874 			serial_driver->major);  in synclink_cs_init()
2878 	tty_unregister_driver(serial_driver);  in synclink_cs_init()
2880 	put_tty_driver(serial_driver);  in synclink_cs_init()
2888 	tty_unregister_driver(serial_driver);  in synclink_cs_exit()
2889 	put_tty_driver(serial_driver);  in synclink_cs_exit()