From patchwork Tue Mar 23 11:28:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 407205 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 7EBC6C433C1 for ; Tue, 23 Mar 2021 11:20:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 48DFD619BA for ; Tue, 23 Mar 2021 11:20:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230287AbhCWLTe (ORCPT ); Tue, 23 Mar 2021 07:19:34 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14013 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbhCWLTL (ORCPT ); Tue, 23 Mar 2021 07:19:11 -0400 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F4TNQ5x8jzwQ8Z; Tue, 23 Mar 2021 19:17:10 +0800 (CST) Received: from localhost.localdomain (10.175.102.38) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Tue, 23 Mar 2021 19:18:59 +0800 From: 'w00385741 To: , Mirela Rabulea , "Mauro Carvalho Chehab" , Shawn Guo , "Sascha Hauer" CC: , , , Hulk Robot Subject: [PATCH -next] media: imx-jpeg: Fix error return code in mxc_jpeg_probe() Date: Tue, 23 Mar 2021 11:28:55 +0000 Message-ID: <20210323112855.1016779-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.102.38] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Wei Yongjun Fix to return negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Reviewed-by: Mirela Rabulea --- drivers/media/platform/imx-jpeg/mxc-jpeg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/imx-jpeg/mxc-jpeg.c index 2d29558f1864..70b9b61fbf88 100644 --- a/drivers/media/platform/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/imx-jpeg/mxc-jpeg.c @@ -2022,12 +2022,14 @@ static int mxc_jpeg_probe(struct platform_device *pdev) jpeg->m2m_dev = v4l2_m2m_init(&mxc_jpeg_m2m_ops); if (IS_ERR(jpeg->m2m_dev)) { dev_err(dev, "failed to register v4l2 device\n"); + ret = PTR_ERR(jpeg->m2m_dev); goto err_m2m; } jpeg->dec_vdev = video_device_alloc(); if (!jpeg->dec_vdev) { dev_err(dev, "failed to register v4l2 device\n"); + ret = -ENOMEM; goto err_vdev_alloc; } if (mode == MXC_JPEG_ENCODE)