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=-10.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 91043C433E0 for ; Mon, 20 Jul 2020 16:03:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6748420773 for ; Mon, 20 Jul 2020 16:03:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261027; bh=JYyFGr2sihVJhNKnw+8dfFwSjESjBDsGXBaTY60Qe+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Yp01NkDhMEdLEYK/DeNANvZfMco2UBcncWpSn2EkEHAudhcINzbMpYcG1HiFwFYUS X9fQVwvdh1JWEJDTRopdNKnOFtuDNFVVrdnmdWxVih39bPu/72RnsZbZaH2nkdI93A 7U42LW+PwGnCViWTG8ZMEMRRAchBf4fgie7LpVu0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732776AbgGTQDq (ORCPT ); Mon, 20 Jul 2020 12:03:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:38058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732435AbgGTQDi (ORCPT ); Mon, 20 Jul 2020 12:03:38 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E27EE20672; Mon, 20 Jul 2020 16:03:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261018; bh=JYyFGr2sihVJhNKnw+8dfFwSjESjBDsGXBaTY60Qe+c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nBJaMAtXi8J2NOeivaPtys4AzeoGVLhFr1uTp2lam8lr/6Uvqoo4Fetfr9v/qmvzm LBjE1rdffDROdvo1hfY5+FRWFhKbObeivjquJU5VZCnVCb+r6Fyw2QJhrn4khY+3pZ 98O7DDDRSaSoCI0X78uWyvee5mUqXQ4ikXldff8k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Esben Haabendal Subject: [PATCH 5.4 180/215] uio_pdrv_genirq: Remove warning when irq is not specified Date: Mon, 20 Jul 2020 17:37:42 +0200 Message-Id: <20200720152828.737225131@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152820.122442056@linuxfoundation.org> References: <20200720152820.122442056@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Esben Haabendal commit 324ac45f25e634eca6346953ae531e8da3e0c73d upstream. Since e3a3c3a20555 ("UIO: fix uio_pdrv_genirq with device tree but no interrupt"), the uio_pdrv_genirq has supported use without interrupt, so the change in 7723f4c5ecdb ("driver core: platform: Add an error message to") added false warnings for those cases. Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()") Signed-off-by: Esben Haabendal Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200701145659.3978-2-esben@geanix.com Signed-off-by: Greg Kroah-Hartman --- drivers/uio/uio_pdrv_genirq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/uio/uio_pdrv_genirq.c +++ b/drivers/uio/uio_pdrv_genirq.c @@ -152,7 +152,7 @@ static int uio_pdrv_genirq_probe(struct priv->pdev = pdev; if (!uioinfo->irq) { - ret = platform_get_irq(pdev, 0); + ret = platform_get_irq_optional(pdev, 0); uioinfo->irq = ret; if (ret == -ENXIO && pdev->dev.of_node) uioinfo->irq = UIO_IRQ_NONE;