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rtc: rtc-ds1511: use devm_rtc_device_register() 

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 16:18:59 -07:00 committed by Linus Torvalds
parent 8ae236b8c9
commit f650e657af
1 changed files with 3 additions and 5 deletions
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8
drivers/rtc/rtc-ds1511.c
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@ -538,15 +538,14 @@ static int ds1511_rtc_probe(struct platform_device *pdev)
}
}
rtc = rtc_device_register(pdev->name, &pdev->dev, &ds1511_rtc_ops,
THIS_MODULE);
rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &ds1511_rtc_ops,
THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
pdata->rtc = rtc;
ret = sysfs_create_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
if (ret)
rtc_device_unregister(pdata->rtc);
return ret;
}
@ -555,7 +554,6 @@ static int ds1511_rtc_remove(struct platform_device *pdev)
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
sysfs_remove_bin_file(&pdev->dev.kobj, &ds1511_nvram_attr);
rtc_device_unregister(pdata->rtc);
if (pdata->irq > 0) {
/*
* disable the alarm interrupt