From patchwork Thu May 20 09:19:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 444458 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 6B773C43460 for ; Thu, 20 May 2021 09:56:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FD4361C88 for ; Thu, 20 May 2021 09:56:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234922AbhETJ57 (ORCPT ); Thu, 20 May 2021 05:57:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:59150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235145AbhETJzw (ORCPT ); Thu, 20 May 2021 05:55:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EF97E6140E; Thu, 20 May 2021 09:37:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621503449; bh=5y/e6ypZhSnhJtFtOgihi9LlIy/BfVv728prfW6YeHM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=swpsB329kyeijVNvHyWg7FAuxCRsKf4k+iLdhd9ewPNKwAQrb7Rhm3PKLl2mI8xAE AYLlbVl4Mkjy4BoM7NB7zfbgjvGHBzOgO05Xv3xkVeYrxI+Ne+hyNwFoa/Wp653bKp ahPtrmHefG7MyBFTLiMYLX9XuUM25ECdeo3/1JtI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hulk Robot , Yang Yingliang , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.19 227/425] media: omap4iss: return error code when omap4iss_get() failed Date: Thu, 20 May 2021 11:19:56 +0200 Message-Id: <20210520092138.890347624@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210520092131.308959589@linuxfoundation.org> References: <20210520092131.308959589@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yang Yingliang [ Upstream commit 8938c48fa25b491842ece9eb38f0bea0fcbaca44 ] If omap4iss_get() failed, it need return error code in iss_probe(). Fixes: 59f0ad807681 ("[media] v4l: omap4iss: Add support for OMAP4...") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/staging/media/omap4iss/iss.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c index b1036baebb03..d796e754610c 100644 --- a/drivers/staging/media/omap4iss/iss.c +++ b/drivers/staging/media/omap4iss/iss.c @@ -1244,8 +1244,10 @@ static int iss_probe(struct platform_device *pdev) if (ret < 0) goto error; - if (!omap4iss_get(iss)) + if (!omap4iss_get(iss)) { + ret = -EINVAL; goto error; + } ret = iss_reset(iss); if (ret < 0)