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rtc: rtc-lp8788: 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 16:19:04 -07:00
committed by Linus Torvalds
parent 04f70e4ca4
commit 448d3367f8
1 changed files with 1 additions and 4 deletions
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5
drivers/rtc/rtc-lp8788.c
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@@ -299,7 +299,7 @@ static int lp8788_rtc_probe(struct platform_device *pdev)
device_init_wakeup(dev, 1); device_init_wakeup(dev, 1);
rtc->rdev = rtc_device_register("lp8788_rtc", dev, rtc->rdev = devm_rtc_device_register(dev, "lp8788_rtc",
&lp8788_rtc_ops, THIS_MODULE); &lp8788_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc->rdev)) { if (IS_ERR(rtc->rdev)) {
dev_err(dev, "can not register rtc device\n"); dev_err(dev, "can not register rtc device\n");
@@ -314,9 +314,6 @@ static int lp8788_rtc_probe(struct platform_device *pdev)
static int lp8788_rtc_remove(struct platform_device *pdev) static int lp8788_rtc_remove(struct platform_device *pdev)
{ {
struct lp8788_rtc *rtc = platform_get_drvdata(pdev);
rtc_device_unregister(rtc->rdev);
platform_set_drvdata(pdev, NULL); platform_set_drvdata(pdev, NULL);
return 0; return 0;