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rtc: rtc-imxdi: use devm_rtc_device_register()

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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 16:19:03 -07:00 committed by Linus Torvalds
parent 5d65cbfbc8
commit 04f70e4ca4
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-imxdi.c
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@ -464,7 +464,7 @@ static int __init dryice_rtc_probe(struct platform_device *pdev)
} }
platform_set_drvdata(pdev, imxdi); platform_set_drvdata(pdev, imxdi);
imxdi->rtc = rtc_device_register(pdev->name, &pdev->dev, imxdi->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&dryice_rtc_ops, THIS_MODULE); &dryice_rtc_ops, THIS_MODULE);
if (IS_ERR(imxdi->rtc)) { if (IS_ERR(imxdi->rtc)) {
rc = PTR_ERR(imxdi->rtc); rc = PTR_ERR(imxdi->rtc);
@ -488,8 +488,6 @@ static int __exit dryice_rtc_remove(struct platform_device *pdev)
/* mask all interrupts */ /* mask all interrupts */
__raw_writel(0, imxdi->ioaddr + DIER); __raw_writel(0, imxdi->ioaddr + DIER);
rtc_device_unregister(imxdi->rtc);
clk_disable_unprepare(imxdi->clk); clk_disable_unprepare(imxdi->clk);
return 0; return 0;