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rtc: rtc-wm8350: 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 16:19:54 -07:00 committed by Linus Torvalds
parent 3a30b26ea9
commit a5aa777692
1 changed files with 2 additions and 5 deletions
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7
drivers/rtc/rtc-wm8350.c
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@ -439,8 +439,8 @@ static int wm8350_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1); device_init_wakeup(&pdev->dev, 1);
wm_rtc->rtc = rtc_device_register("wm8350", &pdev->dev, wm_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm8350",
&wm8350_rtc_ops, THIS_MODULE); &wm8350_rtc_ops, THIS_MODULE);
if (IS_ERR(wm_rtc->rtc)) { if (IS_ERR(wm_rtc->rtc)) {
ret = PTR_ERR(wm_rtc->rtc); ret = PTR_ERR(wm_rtc->rtc);
dev_err(&pdev->dev, "failed to register RTC: %d\n", ret); dev_err(&pdev->dev, "failed to register RTC: %d\n", ret);
@ -462,13 +462,10 @@ static int wm8350_rtc_probe(struct platform_device *pdev)
static int wm8350_rtc_remove(struct platform_device *pdev) static int wm8350_rtc_remove(struct platform_device *pdev)
{ {
struct wm8350 *wm8350 = platform_get_drvdata(pdev); struct wm8350 *wm8350 = platform_get_drvdata(pdev);
struct wm8350_rtc *wm_rtc = &wm8350->rtc;
wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_RTC_SEC, wm8350);
wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350); wm8350_free_irq(wm8350, WM8350_IRQ_RTC_ALM, wm8350);
rtc_device_unregister(wm_rtc->rtc);
return 0; return 0;
} }