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rtc: rtc-wm831x: 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 16:19:19 -07:00 committed by Linus Torvalds
parent bc2e9c0b29
commit bc862f44cb
1 changed files with 1 additions and 5 deletions
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6
drivers/rtc/rtc-wm831x.c
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@ -436,7 +436,7 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
device_init_wakeup(&pdev->dev, 1); device_init_wakeup(&pdev->dev, 1);
wm831x_rtc->rtc = rtc_device_register("wm831x", &pdev->dev, wm831x_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm831x",
&wm831x_rtc_ops, THIS_MODULE); &wm831x_rtc_ops, THIS_MODULE);
if (IS_ERR(wm831x_rtc->rtc)) { if (IS_ERR(wm831x_rtc->rtc)) {
ret = PTR_ERR(wm831x_rtc->rtc); ret = PTR_ERR(wm831x_rtc->rtc);
@ -462,10 +462,6 @@ err:
static int wm831x_rtc_remove(struct platform_device *pdev) static int wm831x_rtc_remove(struct platform_device *pdev)
{ {
struct wm831x_rtc *wm831x_rtc = platform_get_drvdata(pdev);
rtc_device_unregister(wm831x_rtc->rtc);
return 0; return 0;
} }