From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:06:42 +0000 (-0700)
Subject: rtc: rtc-puv3: remove unnecessary platform_set_drvdata()
X-Git-Tag: v3.11-rc1~99^2~150
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7f1c2e824e10439ef716f2e0bda7609b0474d0f8;p=platform%2Fkernel%2Flinux-exynos.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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-puv3.c b/drivers/rtc/rtc-puv3.c
index 72f4371..402732c 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);