From: Jingoo Han <jg1.han@samsung.com>
Date: Thu, 27 Jun 2013 23:53:12 +0000 (+1000)
Subject: rtc: rtc-m48t59: remove unnecessary platform_set_drvdata()
X-Git-Tag: next-20130628~3^2~235
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ffb30b7d034c32746d8a0c54808e4f9575b77b04;p=karo-tx-linux.git

rtc: rtc-m48t59: 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-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 130f29af3869..d4d31fa19244 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -513,7 +513,6 @@ static int m48t59_rtc_remove(struct platform_device *pdev)
 		iounmap(m48t59->ioaddr);
 	if (m48t59->irq != NO_IRQ)
 		free_irq(m48t59->irq, &pdev->dev);
-	platform_set_drvdata(pdev, NULL);
 	kfree(m48t59);
 	return 0;
 }