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rtc: rtc-tps80031: 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 16:19:17 -07:00 committed by Linus Torvalds
parent 97868b3225
commit faa43af9bc
1 changed files with 1 additions and 5 deletions
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6
drivers/rtc/rtc-tps80031.c
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@ -277,7 +277,7 @@ static int tps80031_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,
&tps80031_rtc_ops, THIS_MODULE); &tps80031_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rtc)) { if (IS_ERR(rtc->rtc)) {
ret = PTR_ERR(rtc->rtc); ret = PTR_ERR(rtc->rtc);
@ -292,7 +292,6 @@ static int tps80031_rtc_probe(struct platform_device *pdev)
if (ret < 0) { if (ret < 0) {
dev_err(&pdev->dev, "request IRQ:%d failed, err = %d\n", dev_err(&pdev->dev, "request IRQ:%d failed, err = %d\n",
rtc->irq, ret); rtc->irq, ret);
rtc_device_unregister(rtc->rtc);
return ret; return ret;
} }
device_set_wakeup_capable(&pdev->dev, 1); device_set_wakeup_capable(&pdev->dev, 1);
@ -301,9 +300,6 @@ static int tps80031_rtc_probe(struct platform_device *pdev)
static int tps80031_rtc_remove(struct platform_device *pdev) static int tps80031_rtc_remove(struct platform_device *pdev)
{ {
struct tps80031_rtc *rtc = platform_get_drvdata(pdev);
rtc_device_unregister(rtc->rtc);
return 0; return 0;
} }