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rtc: rtc-mxc: 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 16:19:09 -07:00 committed by Linus Torvalds
parent 4241e2b81c
commit 033ca3ad24
1 changed files with 1 additions and 3 deletions
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4
drivers/rtc/rtc-mxc.c
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@ -439,7 +439,7 @@ static int mxc_rtc_probe(struct platform_device *pdev)
if (pdata->irq >=0)
device_init_wakeup(&pdev->dev, 1);
rtc = rtc_device_register(pdev->name, &pdev->dev, &mxc_rtc_ops,
rtc = devm_rtc_device_register(&pdev->dev, pdev->name, &mxc_rtc_ops,
THIS_MODULE);
if (IS_ERR(rtc)) {
ret = PTR_ERR(rtc);
@ -464,8 +464,6 @@ static int mxc_rtc_remove(struct platform_device *pdev)
{
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
rtc_device_unregister(pdata->rtc);
clk_disable_unprepare(pdata->clk);
platform_set_drvdata(pdev, NULL);