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rtc: rtc-mxc: 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 15:06:30 -07:00 committed by Linus Torvalds
parent e3aa7526fc
commit d2f3a3984b
1 changed files with 1 additions and 4 deletions
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5
drivers/rtc/rtc-mxc.c
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@ -443,15 +443,13 @@ static int mxc_rtc_probe(struct platform_device *pdev)
THIS_MODULE);
if (IS_ERR(rtc)) {
ret = PTR_ERR(rtc);
goto exit_clr_drvdata;
goto exit_put_clk;
}
pdata->rtc = rtc;
return 0;
exit_clr_drvdata:
platform_set_drvdata(pdev, NULL);
exit_put_clk:
clk_disable_unprepare(pdata->clk);
@ -465,7 +463,6 @@ static int mxc_rtc_remove(struct platform_device *pdev)
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
clk_disable_unprepare(pdata->clk);
platform_set_drvdata(pdev, NULL);
return 0;
}