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);