From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 27 Jun 2013 23:53:07 +0000 (+1000)
Subject: rtc: rtc-at91rm9200: remove unnecessary platform_set_drvdata()
X-Git-Tag: next-20130628~3^2~251
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6664204dc514876242ce4152e8a5d2fe85f5b18b;p=karo-tx-linux.git

rtc: rtc-at91rm9200: 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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c
index e87a81c8678e..741892632ae0 100644
--- a/drivers/rtc/rtc-at91rm9200.c
+++ b/drivers/rtc/rtc-at91rm9200.c
@@ -438,7 +438,6 @@ static int __exit at91_rtc_remove(struct platform_device *pdev)
 
 	rtc_device_unregister(rtc);
 	iounmap(at91_rtc_regs);
-	platform_set_drvdata(pdev, NULL);
 
 	return 0;
 }