]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commitdiff
[SERIAL] serial8250: convert to the new platform device interface
authorDmitry Torokhov <dtor_core@ameritech.net>
Fri, 13 Jan 2006 22:06:43 +0000 (22:06 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 13 Jan 2006 22:06:43 +0000 (22:06 +0000)
Do not use platform_device_register_simple() as it is going away.
Also set up driver's owner to create link driver->module in sysfs.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
drivers/serial/8250.c

index fb610c3634a4b7f49f63a9bfebd0541dad7c19d9..d9ce8c54941651ef0fcd01c56a52b29f6d3c1a5a 100644 (file)
@@ -2454,6 +2454,7 @@ static struct platform_driver serial8250_isa_driver = {
        .resume         = serial8250_resume,
        .driver         = {
                .name   = "serial8250",
+               .owner  = THIS_MODULE,
        },
 };
 
@@ -2594,21 +2595,30 @@ static int __init serial8250_init(void)
        if (ret)
                goto out;
 
-       serial8250_isa_devs = platform_device_register_simple("serial8250",
-                                        PLAT8250_DEV_LEGACY, NULL, 0);
-       if (IS_ERR(serial8250_isa_devs)) {
-               ret = PTR_ERR(serial8250_isa_devs);
-               goto unreg;
+       ret = platform_driver_register(&serial8250_isa_driver);
+       if (ret)
+               goto unreg_uart_drv;
+
+       serial8250_isa_devs = platform_device_alloc("serial8250",
+                                                   PLAT8250_DEV_LEGACY);
+       if (!serial8250_isa_devs) {
+               ret = -ENOMEM;
+               goto unreg_plat_drv;
        }
 
+       ret = platform_device_add(serial8250_isa_devs);
+       if (ret)
+               goto put_dev;
+
        serial8250_register_ports(&serial8250_reg, &serial8250_isa_devs->dev);
 
-       ret = platform_driver_register(&serial8250_isa_driver);
-       if (ret == 0)
-               goto out;
+       goto out;
 
-       platform_device_unregister(serial8250_isa_devs);
- unreg:
+ put_dev:
+       platform_device_put(serial8250_isa_devs);
+ unreg_plat_drv:
+       platform_driver_unregister(&serial8250_isa_driver);
+ unreg_uart_drv:
        uart_unregister_driver(&serial8250_reg);
  out:
        return ret;