diff options
Diffstat (limited to 'arch/parisc')
-rw-r--r-- | arch/parisc/kernel/pdc_cons.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/arch/parisc/kernel/pdc_cons.c b/arch/parisc/kernel/pdc_cons.c index 39ccad063533..2661cdd256ae 100644 --- a/arch/parisc/kernel/pdc_cons.c +++ b/arch/parisc/kernel/pdc_cons.c @@ -138,6 +138,7 @@ static struct tty_driver *pdc_console_tty_driver; static int __init pdc_console_tty_driver_init(void) { + struct tty_driver *driver; int err; /* Check if the console driver is still registered. @@ -160,31 +161,32 @@ static int __init pdc_console_tty_driver_init(void) printk(KERN_INFO "The PDC console driver is still registered, removing CON_BOOT flag\n"); pdc_cons.flags &= ~CON_BOOT; - pdc_console_tty_driver = alloc_tty_driver(1); - - if (!pdc_console_tty_driver) - return -ENOMEM; + driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW | + TTY_DRIVER_RESET_TERMIOS); + if (IS_ERR(driver)) + return PTR_ERR(driver); tty_port_init(&tty_port); - pdc_console_tty_driver->driver_name = "pdc_cons"; - pdc_console_tty_driver->name = "ttyB"; - pdc_console_tty_driver->major = MUX_MAJOR; - pdc_console_tty_driver->minor_start = 0; - pdc_console_tty_driver->type = TTY_DRIVER_TYPE_SYSTEM; - pdc_console_tty_driver->init_termios = tty_std_termios; - pdc_console_tty_driver->flags = TTY_DRIVER_REAL_RAW | - TTY_DRIVER_RESET_TERMIOS; - tty_set_operations(pdc_console_tty_driver, &pdc_console_tty_ops); - tty_port_link_device(&tty_port, pdc_console_tty_driver, 0); - - err = tty_register_driver(pdc_console_tty_driver); + driver->driver_name = "pdc_cons"; + driver->name = "ttyB"; + driver->major = MUX_MAJOR; + driver->minor_start = 0; + driver->type = TTY_DRIVER_TYPE_SYSTEM; + driver->init_termios = tty_std_termios; + tty_set_operations(driver, &pdc_console_tty_ops); + tty_port_link_device(&tty_port, driver, 0); + + err = tty_register_driver(driver); if (err) { printk(KERN_ERR "Unable to register the PDC console TTY driver\n"); tty_port_destroy(&tty_port); + tty_driver_kref_put(driver); return err; } + pdc_console_tty_driver = driver; + return 0; } device_initcall(pdc_console_tty_driver_init); |