531 	struct tty_driver *pty_driver, *pty_slave_driver;  in legacy_pty_init()  local
543 	pty_slave_driver = tty_alloc_driver(legacy_count,  in legacy_pty_init()
547 	if (IS_ERR(pty_slave_driver))  in legacy_pty_init()
563 	pty_driver->other = pty_slave_driver;  in legacy_pty_init()
566 	pty_slave_driver->driver_name = "pty_slave";  in legacy_pty_init()
567 	pty_slave_driver->name = "ttyp";  in legacy_pty_init()
568 	pty_slave_driver->major = PTY_SLAVE_MAJOR;  in legacy_pty_init()
569 	pty_slave_driver->minor_start = 0;  in legacy_pty_init()
570 	pty_slave_driver->type = TTY_DRIVER_TYPE_PTY;  in legacy_pty_init()
571 	pty_slave_driver->subtype = PTY_TYPE_SLAVE;  in legacy_pty_init()
572 	pty_slave_driver->init_termios = tty_std_termios;  in legacy_pty_init()
573 	pty_slave_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;  in legacy_pty_init()
574 	pty_slave_driver->init_termios.c_ispeed = 38400;  in legacy_pty_init()
575 	pty_slave_driver->init_termios.c_ospeed = 38400;  in legacy_pty_init()
576 	pty_slave_driver->other = pty_driver;  in legacy_pty_init()
577 	tty_set_operations(pty_slave_driver, &slave_pty_ops_bsd);  in legacy_pty_init()
581 	if (tty_register_driver(pty_slave_driver))  in legacy_pty_init()