rtc: rtc-ps3: use devm_rtc_device_register()

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>

diff --git a/drivers/rtc/rtc-ps3.c b/drivers/rtc/rtc-ps3.c
index 846722de0ce49f4f1d458fbd6fab1f69808bd9b4..4bb825bb5804d73823d9142c6b829a5bcd968820 100644 (file)
--- a/drivers/rtc/rtc-ps3.c
+++ b/drivers/rtc/rtc-ps3.c
@@ -62,7 +62,7 @@ static int __init ps3_rtc_probe(struct platform_device *dev)
 {
        struct rtc_device *rtc;
 
-       rtc = rtc_device_register("rtc-ps3", &dev->dev, &ps3_rtc_ops,
+       rtc = devm_rtc_device_register(&dev->dev, "rtc-ps3", &ps3_rtc_ops,
                                  THIS_MODULE);
        if (IS_ERR(rtc))
                return PTR_ERR(rtc);
@@ -73,7 +73,6 @@ static int __init ps3_rtc_probe(struct platform_device *dev)
 
 static int __exit ps3_rtc_remove(struct platform_device *dev)
 {
-       rtc_device_unregister(platform_get_drvdata(dev));
        return 0;
 }