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rtc: rtc-ds1302: 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 16:19:33 -07:00 committed by Linus Torvalds
parent 9f421f8db0
commit 0ea9a0e787
1 changed files with 1 additions and 4 deletions
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5
drivers/rtc/rtc-ds1302.c
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@ -224,7 +224,7 @@ static int __init ds1302_rtc_probe(struct platform_device *pdev)
return -ENODEV;
}
rtc = rtc_device_register("ds1302", &pdev->dev,
rtc = devm_rtc_device_register(&pdev->dev, "ds1302",
&ds1302_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
@ -236,9 +236,6 @@ static int __init ds1302_rtc_probe(struct platform_device *pdev)
static int __exit ds1302_rtc_remove(struct platform_device *pdev)
{
struct rtc_device *rtc = platform_get_drvdata(pdev);
rtc_device_unregister(rtc);
platform_set_drvdata(pdev, NULL);
return 0;