From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 7 Jun 2013 00:09:07 +0000 (+1000)
Subject: rtc: rtc-puv3: remove unnecessary platform_set_drvdata()
X-Git-Tag: next-20130607~2^2~166
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6c23dafe793f99e173575d96887eb0bb8d3042c9;p=karo-tx-linux.git

rtc: rtc-puv3: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release or on
probe failure, since commit 0998d063100 ("device-core: Ensure drvdata =
NULL when no driver is bound").  Thus, it is not needed to manually clear
the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-puv3.c b/drivers/rtc/rtc-puv3.c
index 72f437170d2e..402732cfb32a 100644
--- a/drivers/rtc/rtc-puv3.c
+++ b/drivers/rtc/rtc-puv3.c
@@ -224,7 +224,6 @@ static int puv3_rtc_remove(struct platform_device *dev)
 {
 	struct rtc_device *rtc = platform_get_drvdata(dev);
 
-	platform_set_drvdata(dev, NULL);
 	rtc_device_unregister(rtc);
 
 	puv3_rtc_setpie(&dev->dev, 0);