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=-10.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 A9EB0C433DF for ; Wed, 1 Jul 2020 15:02:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 842C720702 for ; Wed, 1 Jul 2020 15:02:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="jWDZPSTI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731693AbgGAPCd (ORCPT ); Wed, 1 Jul 2020 11:02:33 -0400 Received: from first.geanix.com ([116.203.34.67]:51100 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731490AbgGAPCb (ORCPT ); Wed, 1 Jul 2020 11:02:31 -0400 Received: from localhost (unknown [193.163.1.7]) by first.geanix.com (Postfix) with ESMTPSA id 07B4022432FD; Wed, 1 Jul 2020 14:57:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1593615421; bh=z31N8AQ+S2BawxjT54NpNGz2lpgKvwpwj8HFL25Hyik=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jWDZPSTIjigw3f7alub+NkuuRQWxLpO9FliyrUjwjCDLL+YRShqUlG6TQwqhz5a8N qbN16ft9CqWbb9clIefgiPFkB0Mx3OXZ0rVY2qRVVWNHPdo/ezwFG3SG67wHySEOYh cVNYWeDSED9eDs6ppd2bLG5Nh7+PUrJEmkvnEJVIENhNQIpBrQxAWLRb5+N5K3QreX oMtpzsiWdMl5gd0qTbXi7N59Cz5gWNEpDFiOfifdAb4OGD54OO+adEKhB6uiKhqF5v 8jSA8S1pPCYVVCw2JiLCZ0Lx7OCHB0CgLOT++/KZq0zJ2a2qAVNLfYLkhG7QLhLuQ2 7PBAS7bC9Mqlg== From: Esben Haabendal To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 1/3] uio_pdrv_genirq: Remove warning when irq is not specified Date: Wed, 1 Jul 2020 16:56:57 +0200 Message-Id: <20200701145659.3978-2-esben@geanix.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200701145659.3978-1-esben@geanix.com> References: <20200701145659.3978-1-esben@geanix.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/uio/uio_pdrv_genirq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c index ae319ef3a832..1d69dd49c6d2 100644 --- 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 platform_device *pdev) 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; -- 2.4.11