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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,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 25E59C3A5A3 for ; Thu, 29 Aug 2019 10:54:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E5278233FF for ; Thu, 29 Aug 2019 10:54:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567076088; bh=/J/pL/ZILwbj2fpr2R1wl8p3szobp5UMq8WAj4cQep8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RZQ8mXopLEQ7RwNh4lU7hi6L/Y14eVjl3yJtiJzaOnRDpn9Z/WOk4r9ZynntTsZ98 7VDr1YLrAlGm5WJk8nNHceinawLj/YlwQk5sMdM466xFSPmIrGRK76soG813w5bmIo 5sDRgMF2CUu5Nk8B3ilM+8YQJsp0zoZHMwkdE17U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727950AbfH2Ku0 (ORCPT ); Thu, 29 Aug 2019 06:50:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:57694 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727910AbfH2KuZ (ORCPT ); Thu, 29 Aug 2019 06:50:25 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DFBF7233FF; Thu, 29 Aug 2019 10:50:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567075824; bh=/J/pL/ZILwbj2fpr2R1wl8p3szobp5UMq8WAj4cQep8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kpuqgoxHIjxCqYQ9XuuKOMrw1P4gqLHLePnoFnxfyzOpAODLeUIjsXddSqiI18QC8 kolrxpn2knIiqMyiWcFDesFj50ZhlazMQkSNX+/vGJwtGUIeZ6lUXvJ4PRRMbc9lpr QDTJOOE7VP9AV1yyAQL3f0+VP5dXMEle2QGOmK30= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Fabien Dessenne , Pavel Machek , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 13/29] media: stm32-dcmi: fix irq = 0 case Date: Thu, 29 Aug 2019 06:49:53 -0400 Message-Id: <20190829105009.2265-13-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190829105009.2265-1-sashal@kernel.org> References: <20190829105009.2265-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Fabien Dessenne [ Upstream commit dbb9fcc8c2d8d4ea1104f51d4947a8a8199a2cb5 ] 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: Sasha Levin --- drivers/media/platform/stm32/stm32-dcmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/platform/stm32/stm32-dcmi.c index d386822658922..1d9c028e52cba 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -1681,7 +1681,7 @@ static int dcmi_probe(struct platform_device *pdev) 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); -- 2.20.1