From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from aserp1040.oracle.com ([141.146.126.69]:39484 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752185AbbGaCLK (ORCPT ); Thu, 30 Jul 2015 22:11:10 -0400 From: Sasha Levin To: stable@vger.kernel.org, stable-commits@vger.kernel.org Cc: Fabio Estevam , Jonathan Cameron , Sasha Levin Subject: [added to the 3.18 stable tree] iio: twl4030-madc: Pass the IRQF_ONESHOT flag Date: Thu, 30 Jul 2015 22:10:12 -0400 Message-Id: <1438308644-15635-12-git-send-email-sasha.levin@oracle.com> In-Reply-To: <1438308644-15635-1-git-send-email-sasha.levin@oracle.com> References: <1438308644-15635-1-git-send-email-sasha.levin@oracle.com> Sender: stable-owner@vger.kernel.org List-ID: From: Fabio Estevam This patch has been added to the 3.18 stable tree. If you have any objections, please let us know. =============== [ Upstream commit 6c0d48cb29c29b306ba3548afb45154d22eb4d78 ] Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. So pass the IRQF_ONESHOT flag in this case. The semantic patch that makes this change is available in scripts/coccinelle/misc/irqf_oneshot.cocci. Signed-off-by: Fabio Estevam Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/adc/twl4030-madc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c index 94c5f05..4caecbe 100644 --- a/drivers/iio/adc/twl4030-madc.c +++ b/drivers/iio/adc/twl4030-madc.c @@ -835,7 +835,8 @@ static int twl4030_madc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, twl4030_madc_threaded_irq_handler, - IRQF_TRIGGER_RISING, "twl4030_madc", madc); + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "twl4030_madc", madc); if (ret) { dev_err(&pdev->dev, "could not request irq\n"); goto err_i2c; -- 2.1.4