From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 3 Jul 2013 22:05:40 +0000 (-0700)
Subject: rtc: rtc-88pm80x: remove unnecessary platform_set_drvdata()
X-Git-Tag: firefly_0821_release~176^2~5786^2~215
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ce0b348edfd803d4c2244449599799775591df3b;p=firefly-linux-kernel-4.4.55.git

rtc: rtc-88pm80x: 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-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index f3742f364eb8..354c937a5866 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -345,7 +345,6 @@ out:
 static int pm80x_rtc_remove(struct platform_device *pdev)
 {
 	struct pm80x_rtc_info *info = platform_get_drvdata(pdev);
-	platform_set_drvdata(pdev, NULL);
 	pm80x_free_irq(info->chip, info->irq, info);
 	return 0;
 }