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rtc: rtc-da9052: use devm_rtc_device_register() 

devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

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 2013-04-29 16:18:57 -07:00 committed by Linus Torvalds
parent 94b60dbaa8
commit 3689cd741f
1 changed files with 1 additions and 4 deletions
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5
drivers/rtc/rtc-da9052.c
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@ -247,7 +247,7 @@ static int da9052_rtc_probe(struct platform_device *pdev)
return ret; return ret;
} }
rtc->rtc = rtc_device_register(pdev->name, &pdev->dev, rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&da9052_rtc_ops, THIS_MODULE); &da9052_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) if (IS_ERR(rtc->rtc))
return PTR_ERR(rtc->rtc); return PTR_ERR(rtc->rtc);
@ -257,9 +257,6 @@ static int da9052_rtc_probe(struct platform_device *pdev)
static int da9052_rtc_remove(struct platform_device *pdev) static int da9052_rtc_remove(struct platform_device *pdev)
{ {
struct da9052_rtc *rtc = pdev->dev.platform_data;
rtc_device_unregister(rtc->rtc);
platform_set_drvdata(pdev, NULL); platform_set_drvdata(pdev, NULL);
return 0; return 0;