Patchwork [01/30] rtc: rtc-88pm80x: use devm_rtc_device_register()

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Submitter Jingoo Han
Date March 6, 2013, 5:27 a.m.
Message ID <004301ce1a2b$3ad77e00$b0867a00$%han@samsung.com>
Download mbox | patch
Permalink /patch/225305/
State New
Headers show

Comments

Jingoo Han - March 6, 2013, 5:27 a.m.
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
 drivers/rtc/rtc-88pm80x.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index 63b17eb..3e2d264 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -312,7 +312,7 @@  static int pm80x_rtc_probe(struct platform_device *pdev)
 	}
 	rtc_tm_to_time(&tm, &ticks);
 
-	info->rtc_dev = rtc_device_register("88pm80x-rtc", &pdev->dev,
+	info->rtc_dev = devm_rtc_device_register("88pm80x-rtc", &pdev->dev,
 					    &pm80x_rtc_ops, THIS_MODULE);
 	if (IS_ERR(info->rtc_dev)) {
 		ret = PTR_ERR(info->rtc_dev);
@@ -346,7 +346,6 @@  static int pm80x_rtc_remove(struct platform_device *pdev)
 {
 	struct pm80x_rtc_info *info = platform_get_drvdata(pdev);
 	platform_set_drvdata(pdev, NULL);
-	rtc_device_unregister(info->rtc_dev);
 	pm80x_free_irq(info->chip, info->irq, info);
 	return 0;
 }