drivers/char/ttyprintk.c

164 static struct tty_driver *ttyprintk_driver;
170 	return ttyprintk_driver;
184 	ttyprintk_driver = tty_alloc_driver(1,
188 	if (IS_ERR(ttyprintk_driver))
189 		return PTR_ERR(ttyprintk_driver);
194 	ttyprintk_driver->driver_name = "ttyprintk";
195 	ttyprintk_driver->name = "ttyprintk";
196 	ttyprintk_driver->major = TTYAUX_MAJOR;
197 	ttyprintk_driver->minor_start = 3;
198 	ttyprintk_driver->type = TTY_DRIVER_TYPE_CONSOLE;
199 	ttyprintk_driver->init_termios = tty_std_termios;
200 	ttyprintk_driver->init_termios.c_oflag = OPOST | OCRNL | ONOCR | ONLRET;
201 	tty_set_operations(ttyprintk_driver, &ttyprintk_ops);
202 	tty_port_link_device(&tpk_port.port, ttyprintk_driver, 0);
204 	ret = tty_register_driver(ttyprintk_driver);
215 	tty_driver_kref_put(ttyprintk_driver);
223 	tty_unregister_driver(ttyprintk_driver);
224 	tty_driver_kref_put(ttyprintk_driver);