From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BBA5C2BA83 for ; Thu, 13 Feb 2020 08:34:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D332721734 for ; Thu, 13 Feb 2020 08:34:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729621AbgBMIeP (ORCPT ); Thu, 13 Feb 2020 03:34:15 -0500 Received: from mx2.suse.de ([195.135.220.15]:40228 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgBMIeO (ORCPT ); Thu, 13 Feb 2020 03:34:14 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 11CE8AB92; Thu, 13 Feb 2020 08:34:13 +0000 (UTC) Date: Thu, 13 Feb 2020 09:34:12 +0100 Message-ID: From: Takashi Iwai To: Corey Minyard Cc: Patrick Vo , openipmi-developer@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ipmi_si: Avoid spurious errors for optional IRQs In-Reply-To: <20200205093146.1352-1-tiwai@suse.de> References: <20200205093146.1352-1-tiwai@suse.de> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 05 Feb 2020 10:31:46 +0100, Takashi Iwai wrote: > > Although the IRQ assignment in ipmi_si driver is optional, > platform_get_irq() spews error messages unnecessarily: > ipmi_si dmi-ipmi-si.0: IRQ index 0 not found > > Fix this by switching to platform_get_irq_optional(). > > Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()") > Reported-and-tested-by: Patrick Vo > Signed-off-by: Takashi Iwai Any review / ack on this? thanks, Takashi > --- > drivers/char/ipmi/ipmi_si_platform.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/char/ipmi/ipmi_si_platform.c b/drivers/char/ipmi/ipmi_si_platform.c > index c78127ccbc0d..638c693e17ad 100644 > --- a/drivers/char/ipmi/ipmi_si_platform.c > +++ b/drivers/char/ipmi/ipmi_si_platform.c > @@ -194,7 +194,7 @@ static int platform_ipmi_probe(struct platform_device *pdev) > else > io.slave_addr = slave_addr; > > - io.irq = platform_get_irq(pdev, 0); > + io.irq = platform_get_irq_optional(pdev, 0); > if (io.irq > 0) > io.irq_setup = ipmi_std_irq_setup; > else > @@ -378,7 +378,7 @@ static int acpi_ipmi_probe(struct platform_device *pdev) > io.irq = tmp; > io.irq_setup = acpi_gpe_irq_setup; > } else { > - int irq = platform_get_irq(pdev, 0); > + int irq = platform_get_irq_optional(pdev, 0); > > if (irq > 0) { > io.irq = irq; > -- > 2.16.4 >