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rtc: rtc-sa1100: remove unnecessary platform_set_drvdata()

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The driver core clears the driver data to NULL after device_release or
on probe failure, since commit 0998d06310 ("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>
This commit is contained in:
Jingoo Han 2013-07-03 15:06:35 -07:00 committed by Linus Torvalds
parent fb9b525e79
commit 66600bbef9
1 changed files with 2 additions and 6 deletions
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8
drivers/rtc/rtc-sa1100.c
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@ -249,7 +249,7 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
ret = clk_prepare_enable(info->clk);
if (ret)
goto err_enable_clk;
return ret;
/*
* According to the manual we should be able to let RTTR be zero
* and then a default diviser for a 32.768KHz clock is used.
@ -303,8 +303,6 @@ static int sa1100_rtc_probe(struct platform_device *pdev)
return 0;
err_dev:
clk_disable_unprepare(info->clk);
err_enable_clk:
platform_set_drvdata(pdev, NULL);
return ret;
}
@ -312,10 +310,8 @@ static int sa1100_rtc_remove(struct platform_device *pdev)
{
struct sa1100_rtc *info = platform_get_drvdata(pdev);
if (info) {
if (info)
clk_disable_unprepare(info->clk);
platform_set_drvdata(pdev, NULL);
}
return 0;
}