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rtc: rtc-sun4v: 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 16:19:51 -07:00 committed by Linus Torvalds
parent 45e3986105
commit cc40d642f8
1 changed files with 4 additions and 5 deletions
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9
drivers/rtc/rtc-sun4v.c
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@ -81,8 +81,10 @@ static const struct rtc_class_ops sun4v_rtc_ops = {
static int __init sun4v_rtc_probe(struct platform_device *pdev)
{
struct rtc_device *rtc = rtc_device_register("sun4v", &pdev->dev,
&sun4v_rtc_ops, THIS_MODULE);
struct rtc_device *rtc;
rtc = devm_rtc_device_register(&pdev->dev, "sun4v",
&sun4v_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
@ -92,9 +94,6 @@ static int __init sun4v_rtc_probe(struct platform_device *pdev)
static int __exit sun4v_rtc_remove(struct platform_device *pdev)
{
struct rtc_device *rtc = platform_get_drvdata(pdev);
rtc_device_unregister(rtc);
return 0;
}