Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp1516385pxb; Thu, 4 Feb 2021 15:24:25 -0800 (PST) X-Google-Smtp-Source: ABdhPJwQ2AZkCmAsnWpkph8oc6O8XSIId/5ib2R1IYWMXriwQ7/kFvRsojhHimlKsLIH/l0HUqes X-Received: by 2002:aa7:d148:: with SMTP id r8mr890613edo.127.1612481065035; Thu, 04 Feb 2021 15:24:25 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612481065; cv=none; d=google.com; s=arc-20160816; b=h3sHnI7VsT6P1Cn2KL8YT6hC6vL5fa4NffAmqAJIa05OxRUoJd1nl/cTZG6uGsPUSN /uHxzwRhyXUxkqaQj77zkcof6DE9yWx8OVgWw+4sH+gqZFJnsbJOmgthNNW0xmFFjtBi dxYmrXBxLg2SXpyvT6V7hkuTACbb9aMXJShOkKCeGqhq++1xXAVevDWVzxmE+a4IXZmi 9xUv9b/FWy4XQEBO/VxZf7YoByxVmqb96A+7Cr6HTPRYZv0UXSgmhoLA25hWjEU454nY i7JsRBGA7CDPxwf+cbNFJe9RnSBuib1Nvo6wMPEME8RXT+DjWk1awgWzuv0rcPQ2qtAB +h/w== 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=XeFJopXYXS2n837U9ATve3ZS6wS0CEZrdsqn+YV797E58kLZ//KkKxpepoyFUxorub IPdZ7dFMtoVqwkVqhcROc5yMMQlX7gHnFdWIYMrixIwzIjAP8w1VtPef7CvWQIxCM/zG BXX/HL0nhY3yBb51ZFM1djaMtJKGJs4FjU+msrrDVG4wiP/+HB2/zTtEnRGphj9N7uRX ed9D89g6MEHcHoLUt4hOxptjhxKfFrBj+rHALZ8Ax0UL7Wr1XAqDTALoVBeC1wYQxYJX 939bQUe/D0UKjieEiI+YJGFE3TRGdFdhYSfF2z/fuEko0PAG0KzTRoTU43ac94a3UgJ0 WJng== 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 z2si4609381eju.570.2021.02.04.15.24.01; Thu, 04 Feb 2021 15:24:25 -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 S233260AbhBDGv5 (ORCPT + 99 others); Thu, 4 Feb 2021 01:51:57 -0500 Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]:51555 "EHLO out30-133.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231872AbhBDGvz (ORCPT ); Thu, 4 Feb 2021 01:51:55 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R151e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=7;SR=0;TI=SMTPD_---0UNpoYqB_1612421336; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UNpoYqB_1612421336) by smtp.aliyun-inc.com(127.0.0.1); Thu, 04 Feb 2021 14:48:56 +0800 From: Yang Li To: mchehab@kernel.org Cc: sakari.ailus@linux.intel.com, gregkh@linuxfoundation.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] media: atomisp: Remove unneeded return variable Date: Thu, 4 Feb 2021 14:48:54 +0800 Message-Id: <1612421334-37614-1-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