From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:06:38 +0000 (-0700)
Subject: rtc: rtc-twl: remove unnecessary platform_set_drvdata()
X-Git-Tag: v3.11-rc1~99^2~154
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ca5f4389a81bdceb151ba7f806a6a807d0c8893f;p=karo-tx-linux.git

rtc: rtc-twl: 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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
index b2eab34f38d9..52843d0132be 100644
--- a/drivers/rtc/rtc-twl.c
+++ b/drivers/rtc/rtc-twl.c
@@ -556,7 +556,6 @@ static int twl_rtc_remove(struct platform_device *pdev)
 	free_irq(irq, rtc);
 
 	rtc_device_unregister(rtc);
-	platform_set_drvdata(pdev, NULL);
 	return 0;
 }