Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934204AbbHLI5g (ORCPT ); Wed, 12 Aug 2015 04:57:36 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:60432 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934001AbbHLI5V (ORCPT ); Wed, 12 Aug 2015 04:57:21 -0400 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Fabio Estevam , Jonathan Cameron , Luis Henriques Subject: [PATCH 3.16.y-ckt 018/118] iio: twl4030-madc: Pass the IRQF_ONESHOT flag Date: Wed, 12 Aug 2015 09:55:20 +0100 Message-Id: <1439369820-27005-19-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1439369820-27005-1-git-send-email-luis.henriques@canonical.com> References: <1439369820-27005-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1675 Lines: 43 3.16.7-ckt16 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Fabio Estevam commit 6c0d48cb29c29b306ba3548afb45154d22eb4d78 upstream. 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 Signed-off-by: Jonathan Cameron Signed-off-by: Luis Henriques --- 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 eb86786e698e..c3afe3a38315 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; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/