From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 26 Mar 2013 23:25:22 +0000 (+1100)
Subject: rtc: rtc-88pm80x: use devm_rtc_device_register()
X-Git-Tag: next-20130404~3^2~238
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d291c040efe86fad5a7783ab1932a196a2bee24b;p=karo-tx-linux.git

rtc: rtc-88pm80x: 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>
---

diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index 63b17ebe90e8..76f9505ff7c5 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -312,7 +312,7 @@ static int pm80x_rtc_probe(struct platform_device *pdev)
 	}
 	rtc_tm_to_time(&tm, &ticks);
 
-	info->rtc_dev = rtc_device_register("88pm80x-rtc", &pdev->dev,
+	info->rtc_dev = devm_rtc_device_register(&pdev->dev, "88pm80x-rtc",
 					    &pm80x_rtc_ops, THIS_MODULE);
 	if (IS_ERR(info->rtc_dev)) {
 		ret = PTR_ERR(info->rtc_dev);
@@ -346,7 +346,6 @@ static int pm80x_rtc_remove(struct platform_device *pdev)
 {
 	struct pm80x_rtc_info *info = platform_get_drvdata(pdev);
 	platform_set_drvdata(pdev, NULL);
-	rtc_device_unregister(info->rtc_dev);
 	pm80x_free_irq(info->chip, info->irq, info);
 	return 0;
 }