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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 6128EC4338F for ; Tue, 10 Aug 2021 02:05:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47CD861056 for ; Tue, 10 Aug 2021 02:05:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237321AbhHJCFy (ORCPT ); Mon, 9 Aug 2021 22:05:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231716AbhHJCFy (ORCPT ); Mon, 9 Aug 2021 22:05:54 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C971C0613D3 for ; Mon, 9 Aug 2021 19:05:33 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id hv22-20020a17090ae416b0290178c579e424so3007678pjb.3 for ; Mon, 09 Aug 2021 19:05:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=4obz9WkqAEaS3SU/Ft8ZVbZx29A5UvHIZHpNuPkmvSk=; b=kZGou/+ar6VkGad2l0SxaqeFt1SKZRIzP9scQKzNs4UWQkTcp9RFq2j7DzVxV5KgyK 5TlRRQZiF84syxutswoRu9al2wgA6RIdYNPOBxcnTDzmobwr5KimozZFSDPrq4diHXeX ipKAui0LFbQLJxIpk5KS/wFGdunbQWFii1rXT4wS1I8XQZsesNjv4HPv3iAD3ea+upBS JSg6AlDBdu61OSsdQuXUhveKPb1AmEK5XcKA36O+/DwyPCvucbwUCa4b3wIe+ypj3GQo a62adTZ9xmyyPOvuM6rVkvObTb2FdTjAK6ijP2kom0N55yhlEBTjNlqSbSS+QSc+1saE 805Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=4obz9WkqAEaS3SU/Ft8ZVbZx29A5UvHIZHpNuPkmvSk=; b=NgNbsb0zi63bgZ9zBdxTblZw8ETTryeSr1JsYSwEPcDn5BIlwEdlDmpcnOJW1cc/aK geNGcx8gABicD3bjRHqjLIVMmwYqcAQd5tEXNUBWc9nrxDO/Dh3a4enCxZqiaNAdt/hE 72kAOWiv9npQNqekTpLdfN2Alo4mEV2ufRw0KErFt/iOwjx9sL1/BrA6m2kq3CuoOouj WnTs0S1hPh8DN/3355VoN4xCVmg0MT840Y4BRhwAbacesI7JioU5jzsdm+5G151xX4Zi B15YK1Kmeekzfvzv5WuM4GiFaEVojVxAUPkiukgtSh7WpGIz4enFP+DrJkJ5M0idBEJG 9SEQ== X-Gm-Message-State: AOAM531Je7Fy9iIO/WRfSNQ8h3mMQRulRpBapL2ySZnDymQBbh3FMdVR QPUOGmxFMTey0FUazGhQSW8+aA== X-Google-Smtp-Source: ABdhPJwMjMG5NuvlBdsJwiOAWKSMNKV4GrcOGftPPG58i6c5kNWYn1StXNhVEiq6b+QLIyTgFs/jww== X-Received: by 2002:a17:90b:17c3:: with SMTP id me3mr2143130pjb.203.1628561132632; Mon, 09 Aug 2021 19:05:32 -0700 (PDT) Received: from [192.168.1.116] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id u3sm18289827pfn.76.2021.08.09.19.05.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 09 Aug 2021 19:05:32 -0700 (PDT) Subject: Re: [PATCH] xen-blkfront: Remove redundant assignment to variable err To: Colin King , Boris Ostrovsky , Juergen Gross , Stefano Stabellini , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= , xen-devel@lists.xenproject.org, linux-block@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210806110601.11386-1-colin.king@canonical.com> From: Jens Axboe Message-ID: Date: Mon, 9 Aug 2021 20:05:30 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210806110601.11386-1-colin.king@canonical.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: kernel-janitors@vger.kernel.org On 8/6/21 5:06 AM, Colin King wrote: > From: Colin Ian King > > The variable err is being assigned a value that is never read, the > assignment is redundant and can be removed. Added for 5.15, thanks. -- Jens Axboe