From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:06:25 +0000 (-0700)
Subject: rtc: rtc-ls1x: remove unnecessary platform_set_drvdata()
X-Git-Tag: firefly_0821_release~176^2~5786^2~169
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=55d66d286d069f3cb65a0aaec9bf0889821a915a;p=firefly-linux-kernel-4.4.55.git

rtc: rtc-ls1x: 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-ls1x.c b/drivers/rtc/rtc-ls1x.c
index db82f91f4562..e913f38bd33d 100644
--- a/drivers/rtc/rtc-ls1x.c
+++ b/drivers/rtc/rtc-ls1x.c
@@ -187,8 +187,6 @@ err:
 
 static int ls1x_rtc_remove(struct platform_device *pdev)
 {
-	platform_set_drvdata(pdev, NULL);
-
 	return 0;
 }