TTY: add support for unnumbered device nodes

[linux-2.6-block.git] / drivers / char / ttyprintk.c

diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index be1c3fb186c1bad4754394df80dae9e2a7258f08..9e6272f0b98c0052361658cb6764b635cf72800a 100644 (file)
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -178,13 +178,15 @@ static struct tty_driver *ttyprintk_driver;
 static int __init ttyprintk_init(void)
 {
        int ret = -ENOMEM;
-       void *rp;
 
        tty_port_init(&tpk_port.port);
        tpk_port.port.ops = &null_ops;
        mutex_init(&tpk_port.port_write_mutex);
 
-       ttyprintk_driver = alloc_tty_driver(1);
+       ttyprintk_driver = tty_alloc_driver(1,
+                       TTY_DRIVER_RESET_TERMIOS |
+                       TTY_DRIVER_REAL_RAW |
+                       TTY_DRIVER_UNNUMBERED_NODE);
        if (!ttyprintk_driver)
                return ret;
 
@@ -195,8 +197,6 @@ static int __init ttyprintk_init(void)
        ttyprintk_driver->type = TTY_DRIVER_TYPE_CONSOLE;
        ttyprintk_driver->init_termios = tty_std_termios;
        ttyprintk_driver->init_termios.c_oflag = OPOST | OCRNL | ONOCR | ONLRET;
-       ttyprintk_driver->flags = TTY_DRIVER_RESET_TERMIOS |
-               TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
        tty_set_operations(ttyprintk_driver, &ttyprintk_ops);
 
        ret = tty_register_driver(ttyprintk_driver);
@@ -205,15 +205,6 @@ static int __init ttyprintk_init(void)
                goto error;
        }
 
-       /* create our unnumbered device */
-       rp = device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 3), NULL,
-                               ttyprintk_driver->name);
-       if (IS_ERR(rp)) {
-               printk(KERN_ERR "Couldn't create ttyprintk device\n");
-               ret = PTR_ERR(rp);
-               goto error;
-       }
-
        return 0;
 
 error: