rtc: rtc-efi: use devm_rtc_device_register()
authorJingoo Han <jg1.han@samsung.com>
Mon, 29 Apr 2013 23:19:36 +0000 (16:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 30 Apr 2013 01:28:29 +0000 (18:28 -0700)
devm_rtc_device_register() is device managed and makes cleanup paths
simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/rtc/rtc-efi.c

index e706662722662339f2271f95c12a7011a1b420cb..b3c8c0b1709dec601e83c2d9a78ee0b20d042c30 100644 (file)
@@ -191,7 +191,7 @@ static int __init efi_rtc_probe(struct platform_device *dev)
 {
        struct rtc_device *rtc;
 
-       rtc = rtc_device_register("rtc-efi", &dev->dev, &efi_rtc_ops,
+       rtc = devm_rtc_device_register(&dev->dev, "rtc-efi", &efi_rtc_ops,
                                        THIS_MODULE);
        if (IS_ERR(rtc))
                return PTR_ERR(rtc);
@@ -203,10 +203,6 @@ static int __init efi_rtc_probe(struct platform_device *dev)
 
 static int __exit efi_rtc_remove(struct platform_device *dev)
 {
-       struct rtc_device *rtc = platform_get_drvdata(dev);
-
-       rtc_device_unregister(rtc);
-
        return 0;
 }