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rtc: rtc-stk17ta8: 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 16:19:14 -07:00 committed by Linus Torvalds
parent 246b1a997b
commit 9c6813d7e6
1 changed files with 2 additions and 4 deletions
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6
drivers/rtc/rtc-stk17ta8.c
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@ -336,14 +336,13 @@ static int stk17ta8_rtc_probe(struct platform_device *pdev)
}
}
pdata->rtc = rtc_device_register(pdev->name, &pdev->dev,
pdata->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
&stk17ta8_rtc_ops, THIS_MODULE);
if (IS_ERR(pdata->rtc))
return PTR_ERR(pdata->rtc);
ret = sysfs_create_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
if (ret)
rtc_device_unregister(pdata->rtc);
return ret;
}
@ -352,7 +351,6 @@ static int stk17ta8_rtc_remove(struct platform_device *pdev)
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
sysfs_remove_bin_file(&pdev->dev.kobj, &stk17ta8_nvram_attr);
rtc_device_unregister(pdata->rtc);
if (pdata->irq > 0)
writeb(0, pdata->ioaddr + RTC_INTERRUPTS);
return 0;