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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98A27C433F5 for ; Fri, 15 Oct 2021 10:10:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7672F60F44 for ; Fri, 15 Oct 2021 10:10:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237832AbhJOKMh (ORCPT ); Fri, 15 Oct 2021 06:12:37 -0400 Received: from out30-132.freemail.mail.aliyun.com ([115.124.30.132]:38828 "EHLO out30-132.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237769AbhJOKMW (ORCPT ); Fri, 15 Oct 2021 06:12:22 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R211e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04357;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0Us8X9Kw_1634292611; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0Us8X9Kw_1634292611) by smtp.aliyun-inc.com(127.0.0.1); Fri, 15 Oct 2021 18:10:14 +0800 From: Jiapeng Chong To: yong.zhi@intel.com Cc: sakari.ailus@linux.intel.com, bingbu.cao@intel.com, djrscally@gmail.com, tian.shu.qiu@intel.com, mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] media: ipu3-cio2: Fix missing error code in cio2_bridge_connect_sensor() Date: Fri, 15 Oct 2021 18:09:15 +0800 Message-Id: <1634292555-66006-1-git-send-email-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'ret'. Eliminate the follow smatch warning: drivers/media/pci/intel/ipu3/cio2-bridge.c:242 cio2_bridge_connect_sensor() warn: missing error code 'ret' Reported-by: Abaci Robot Fixes: 803abec64ef9 ("media: ipu3-cio2: Add cio2-bridge to ipu3-cio2 driver") Signed-off-by: Jiapeng Chong --- drivers/media/pci/intel/ipu3/cio2-bridge.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c index 67c467d3..9e364ba 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c @@ -238,8 +238,10 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, goto err_put_adev; status = acpi_get_physical_device_location(adev->handle, &sensor->pld); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + ret = -EINVAL; goto err_put_adev; + } if (sensor->ssdb.lanes > CIO2_MAX_LANES) { dev_err(&adev->dev, -- 1.8.3.1