From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:06:09 +0000 (-0700)
Subject: rtc: rtc-ab3100: remove unnecessary platform_set_drvdata()
X-Git-Tag: upstream/snapshot3+hdmi~4788^2~187
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ffb0c065707123ae19b3a8b37a3662261c421b5;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

rtc: rtc-ab3100: 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>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-ab3100.c b/drivers/rtc/rtc-ab3100.c
index 47a4f2c..572208d 100644
--- a/drivers/rtc/rtc-ab3100.c
+++ b/drivers/rtc/rtc-ab3100.c
@@ -242,7 +242,6 @@ static int __init ab3100_rtc_probe(struct platform_device *pdev)
 
 static int __exit ab3100_rtc_remove(struct platform_device *pdev)
 {
-	platform_set_drvdata(pdev, NULL);
 	return 0;
 }