linux-kernel - [PATCH 10/12] rtc: rtc-max8907: use devm_request_threaded

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Date:	Thu, 21 Feb 2013 17:37:11 +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 10/12] rtc: rtc-max8907: use devm_request_threaded_irq()

Use devm_request_threaded_irq() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 drivers/rtc/rtc-max8907.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-max8907.c b/drivers/rtc/rtc-max8907.c
index 1d049da..31ca8fa 100644
--- a/drivers/rtc/rtc-max8907.c
+++ b/drivers/rtc/rtc-max8907.c
@@ -205,8 +205,9 @@ static int max8907_rtc_probe(struct platform_device *pdev)
 		goto err_unregister;
 	}
 
-	ret = request_threaded_irq(rtc->irq, NULL, max8907_irq_handler,
-				   IRQF_ONESHOT, "max8907-alarm0", rtc);
+	ret = devm_request_threaded_irq(&pdev->dev, rtc->irq, NULL,
+				max8907_irq_handler,
+				IRQF_ONESHOT, "max8907-alarm0", rtc);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to request IRQ%d: %d\n",
 			rtc->irq, ret);
@@ -224,7 +225,6 @@ static int max8907_rtc_remove(struct platform_device *pdev)
 {
 	struct max8907_rtc *rtc = platform_get_drvdata(pdev);
 
-	free_irq(rtc->irq, rtc);
 	rtc_device_unregister(rtc->rtc_dev);
 
 	return 0;
-- 
1.7.2.5


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