tty/serial/serial_core.c

2812  * We have a proc file in /proc/tty/driver which is named after the normal
2822 	struct tty_driver *normal;
2835 	normal = tty_alloc_driver(drv->nr, TTY_DRIVER_REAL_RAW |
2837 	if (IS_ERR(normal)) {
2838 		retval = PTR_ERR(normal);
2842 	drv->tty_driver = normal;
2844 	normal->driver_name	= drv->driver_name;
2845 	normal->name		= drv->dev_name;
2846 	normal->major		= drv->major;
2847 	normal->minor_start	= drv->minor;
2848 	normal->type		= TTY_DRIVER_TYPE_SERIAL;
2849 	normal->subtype		= SERIAL_TYPE_NORMAL;
2850 	normal->init_termios	= tty_std_termios;
2851 	normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
2852 	normal->init_termios.c_ispeed = normal->init_termios.c_ospeed = 9600;
2853 	normal->driver_state    = drv;
2854 	tty_set_operations(normal, &uart_ops);
2867 	retval = tty_register_driver(normal);
2873 	tty_driver_kref_put(normal);