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=-6.8 required=3.0 tests=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 215DEC4CEC4 for ; Thu, 19 Sep 2019 22:35:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ECADC21907 for ; Thu, 19 Sep 2019 22:35:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568932547; bh=8+INYItTilmh3es4jWep5jCA9gWHpE6Zhh3TUkxqR0M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=J+7Hasnw8f+uvhCuTF/Y/x3aLG6EUt+Z1PQ4dMsE6HsV5nF2VYDlpVrCyryLonBxb gAQf1LOdjM4UN0X50+ufVrXRpENG+sPeTu/00rPKes42c/z9HJg9jeeBzZc1QAdOCF nO78kbMwMJU2D6Pq2HKtDbRWdBoyMPNhSV61TIP0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393239AbfISWHd (ORCPT ); Thu, 19 Sep 2019 18:07:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:45184 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391364AbfISWH3 (ORCPT ); Thu, 19 Sep 2019 18:07:29 -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 8AB89218AF; Thu, 19 Sep 2019 22:07:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568930849; bh=8+INYItTilmh3es4jWep5jCA9gWHpE6Zhh3TUkxqR0M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jmLGskLf7HlhzLzlLK8q+2kR7iQHQAC+6uhW5f3O7n+8lP6+CsmtVQbZuG3gMrjQF H1iVNmW7nwYUjPOb8Bxae5pdoIKym08MG4oSk8kLuEEsJQAUh/YdY6F6y7pY7qbC9B wnuyPk8ENoXo6cw+enygAS9xvGF+JjTLq8GgGxeQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fabien Dessenne , Pavel Machek , Hans Verkuil , Mauro Carvalho Chehab Subject: [PATCH 5.2 009/124] media: stm32-dcmi: fix irq = 0 case Date: Fri, 20 Sep 2019 00:01:37 +0200 Message-Id: <20190919214819.509846815@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190919214819.198419517@linuxfoundation.org> References: <20190919214819.198419517@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: Fabien Dessenne commit dbb9fcc8c2d8d4ea1104f51d4947a8a8199a2cb5 upstream. Manage the irq = 0 case, where we shall return an error. Fixes: b5b5a27bee58 ("media: stm32-dcmi: return appropriate error codes during probe") Signed-off-by: Fabien Dessenne Reported-by: Pavel Machek Acked-by: Pavel Machek Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/stm32/stm32-dcmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1702,7 +1702,7 @@ static int dcmi_probe(struct platform_de if (irq <= 0) { if (irq != -EPROBE_DEFER) dev_err(&pdev->dev, "Could not get irq\n"); - return irq; + return irq ? irq : -ENXIO; } dcmi->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);