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,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 EC100C433F4 for ; Mon, 20 Jul 2020 16:14:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C0C042065E for ; Mon, 20 Jul 2020 16:14:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261650; bh=dfSo/QP5zeIS5qIsUXzFXCdzFyh8OX64kBCuA7fdD/I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=suOm9TmyWN4Goa5MHoHelkUlLlmdojDPiinHPsvnJAgem9sf6tlvRmRa7ui5WYbgv cN0MoIa26FwY+4N5R9YE3Oul3+gkr+60m774GkQX/Zx7WG/I1DmP3riT95EQUYFu4N YGR9dTOqgD6cmqQ5jkRGky+cS6fr5TT8iPzPYTV4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388202AbgGTQOK (ORCPT ); Mon, 20 Jul 2020 12:14:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:54340 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388183AbgGTQOE (ORCPT ); Mon, 20 Jul 2020 12:14:04 -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 DD5792065E; Mon, 20 Jul 2020 16:14:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595261644; bh=dfSo/QP5zeIS5qIsUXzFXCdzFyh8OX64kBCuA7fdD/I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mk7v+Nwt7t7tmBxYD08TOG8scAZ2njFkn5zAxKjolaruNYerumOhrkUwt/u02JOEk vFANivLkGSrTAJwUePSGyhNOWT8XdFAFqrembmU617i2ZHmM107cVC+OCzEV9rZEmH y6joDNh9wqedvhpav1JS9WV3i8aDanYOlLn/AkWY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Esben Haabendal Subject: [PATCH 5.7 191/244] uio_pdrv_genirq: Remove warning when irq is not specified Date: Mon, 20 Jul 2020 17:37:42 +0200 Message-Id: <20200720152834.925997767@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152825.863040590@linuxfoundation.org> References: <20200720152825.863040590@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@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 @@ -159,7 +159,7 @@ 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;