forked from luck/tmp_suning_uos_patched
rtc: rtc-wm831x: use devm_request_threaded_irq()
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>
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@ -443,7 +443,8 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
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goto err;
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}
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ret = request_threaded_irq(alm_irq, NULL, wm831x_alm_irq,
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ret = devm_request_threaded_irq(&pdev->dev, alm_irq, NULL,
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wm831x_alm_irq,
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IRQF_TRIGGER_RISING, "RTC alarm",
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wm831x_rtc);
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if (ret != 0) {
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@ -462,9 +463,7 @@ static int wm831x_rtc_probe(struct platform_device *pdev)
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static int wm831x_rtc_remove(struct platform_device *pdev)
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{
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struct wm831x_rtc *wm831x_rtc = platform_get_drvdata(pdev);
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int alm_irq = platform_get_irq_byname(pdev, "ALM");
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free_irq(alm_irq, wm831x_rtc);
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rtc_device_unregister(wm831x_rtc->rtc);
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return 0;
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