From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752546AbbEPSnD (ORCPT ); Sat, 16 May 2015 14:43:03 -0400 Received: from mail-qg0-f52.google.com ([209.85.192.52]:33545 "EHLO mail-qg0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751934AbbEPSmk (ORCPT ); Sat, 16 May 2015 14:42:40 -0400 From: Fabio Estevam To: lee.jones@linaro.org Cc: Julia.Lawall@lip6.fr, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH 2/8] mfd: mc13xxx-core: Pass the IRQF_ONESHOT flag Date: Sat, 16 May 2015 15:42:11 -0300 Message-Id: <1431801737-9027-2-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1431801737-9027-1-git-send-email-festevam@gmail.com> References: <1431801737-9027-1-git-send-email-festevam@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("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 --- drivers/mfd/mc13xxx-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c index 25fd711..3f9f4c8 100644 --- a/drivers/mfd/mc13xxx-core.c +++ b/drivers/mfd/mc13xxx-core.c @@ -163,7 +163,7 @@ int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq); return devm_request_threaded_irq(mc13xxx->dev, virq, NULL, handler, - 0, name, dev); + IRQF_ONESHOT, name, dev); } EXPORT_SYMBOL(mc13xxx_irq_request); -- 1.9.1