linux-kernel - [PATCH 20/30] rtc: rtc-rc5t583: use devm_rtc_device

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Date:	Thu, 14 Mar 2013 17:21:16 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Andrew Morton' <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	'Alessandro Zummo' <a.zummo@...ertech.it>,
	rtc-linux@...glegroups.com, 'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH 20/30] rtc: rtc-rc5t583: use devm_rtc_device_register()

devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/rtc/rtc-rc5t583.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-rc5t583.c b/drivers/rtc/rtc-rc5t583.c
index eb3194d..518908d 100644
--- a/drivers/rtc/rtc-rc5t583.c
+++ b/drivers/rtc/rtc-rc5t583.c
@@ -256,7 +256,7 @@ static int rc5t583_rtc_probe(struct platform_device *pdev)
 	}
 	device_init_wakeup(&pdev->dev, 1);
 
-	ricoh_rtc->rtc = rtc_device_register(pdev->name, &pdev->dev,
+	ricoh_rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
 		&rc5t583_rtc_ops, THIS_MODULE);
 	if (IS_ERR(ricoh_rtc->rtc)) {
 		ret = PTR_ERR(ricoh_rtc->rtc);
@@ -276,8 +276,6 @@ static int rc5t583_rtc_remove(struct platform_device *pdev)
 	struct rc5t583_rtc *rc5t583_rtc = dev_get_drvdata(&pdev->dev);
 
 	rc5t583_rtc_alarm_irq_enable(&rc5t583_rtc->rtc->dev, 0);
-
-	rtc_device_unregister(rc5t583_rtc->rtc);
 	return 0;
 }
 
-- 
1.7.2.5


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