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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 BE1D9C433DB for ; Thu, 4 Feb 2021 07:03:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 71BEA64D99 for ; Thu, 4 Feb 2021 07:03:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233593AbhBDHDx (ORCPT ); Thu, 4 Feb 2021 02:03:53 -0500 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:53635 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231217AbhBDHDu (ORCPT ); Thu, 4 Feb 2021 02:03:50 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R821e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04426;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UNpayLR_1612422156; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UNpayLR_1612422156) by smtp.aliyun-inc.com(127.0.0.1); Thu, 04 Feb 2021 15:02:36 +0800 From: Yang Li To: vkoul@kernel.org Cc: yung-chuan.liao@linux.intel.com, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] media: atomisp: Remove unneeded return variable Date: Thu, 4 Feb 2021 15:02:34 +0800 Message-Id: <1612422154-53345-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch removes unneeded return variables, using only '0' instead. It fixes the following warning detected by coccinelle: ./drivers/staging/media/atomisp/pci/sh_css_mipi.c:39:5-8: Unneeded variable: "err". Return "0" on line 44 Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/staging/media/atomisp/pci/sh_css_mipi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c index d5ae7f0..de8ee45 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c +++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c @@ -36,12 +36,10 @@ int ia_css_mipi_frame_specify(const unsigned int size_mem_words, const bool contiguous) { - int err = 0; - my_css.size_mem_words = size_mem_words; (void)contiguous; - return err; + return 0; } /* -- 1.8.3.1