Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1517222pxb; Thu, 4 Feb 2021 15:25:59 -0800 (PST) X-Google-Smtp-Source: ABdhPJy6caioor3tEy92MMY/U/AtLogywTjmlRKs0BetbgbH/vcmzLbFYfjN+J1VDDv+FBbNdfDE X-Received: by 2002:aa7:c9cf:: with SMTP id i15mr898795edt.296.1612481159140; Thu, 04 Feb 2021 15:25:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612481159; cv=none; d=google.com; s=arc-20160816; b=oGGv8+AUU22Hvg+oNm/Bp8gN7Sh2bx3+Z4tVF+c/J1i74gpdrq30CJm6UrRaMPCv9l Fy7/Fvpzznvx0vFZhASXc/nmiR+Mi1HqtQpnZe0XqCHhEMxt4EutbCGy0JNA/rnsS5Q4 H+ilYaQb34Wy/utvl+u5X312Kw+XEvO2TFDBEHWDLMW9XzilX+GI0nfczUIVluR2F/EF /LeJuqlN56kPzBmMLljzvQ9tibR3VcH2wYIAuQ3WcDnbJhcByAUzFR5Dso002l5Hi/HJ j4A+rqe9e2Zc1uldpDYMZLDG+rMzqabN65RhyF9RmrxWrsOfGi+l3TvWvoO9okh38kKh FFXA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from; bh=K5HlxDF6rqMtaLVD4baIHflTaqsOKmr8OabNQZcusQ8=; b=wuqD9MV+AY1qFccu/2aZdqY5SziCTtFpCeWWH2Jre/IgpCPROu6sggxgepG+WGeV+G g0uyGHmFL02Sk5530dGOqsIP50nsdrEnkmi0Ip0VOq/jLCcsDDQhB/BK6KlMgF+469CL gIdRS2pkp5dPtBYbg2J+VBQT1TbcQSTygafDiPGrLMp1hTMG+toZ3AFzPNQmWbh3zcQB 4RvvTQwwPjO+6qoCDUSVT8cPwUNzV1kebQIc9mSlDuGtfe3/1nCAxM/5KQznXd0RK4j2 aNCrLFFsnXPXXmDjGKTaHAyz2lYnn7cpzC8XqduqTGST9il2MGvGuc8k2+eLhtESPNlk klxA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q4si4214897edi.543.2021.02.04.15.25.34; Thu, 04 Feb 2021 15:25:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232947AbhBDHDw (ORCPT + 99 others); Thu, 4 Feb 2021 02:03:52 -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