rtc: rtc-max8997: use devm_request_threaded_irq()
authorJingoo Han <jg1.han@samsung.com>
Fri, 22 Feb 2013 00:45:44 +0000 (16:45 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 22 Feb 2013 01:22:30 +0000 (17:22 -0800)
Use devm_request_threaded_irq() to make cleanup paths more simple.

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>
drivers/rtc/rtc-max8997.c

index a4e7079fb863abc509768100277a34f187335d1a..00e505b6bee3877696bf7b315de6c703fa9b9ce1 100644 (file)
@@ -495,7 +495,8 @@ static int max8997_rtc_probe(struct platform_device *pdev)
        }
        info->virq = virq;
 
-       ret = request_threaded_irq(virq, NULL, max8997_rtc_alarm_irq, 0,
+       ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,
+                               max8997_rtc_alarm_irq, 0,
                                "rtc-alarm0", info);
        if (ret < 0) {
                dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
@@ -514,10 +515,8 @@ static int max8997_rtc_remove(struct platform_device *pdev)
 {
        struct max8997_rtc_info *info = platform_get_drvdata(pdev);
 
-       if (info) {
-               free_irq(info->virq, info);
+       if (info)
                rtc_device_unregister(info->rtc_dev);
-       }
 
        return 0;
 }