From nobody Tue Feb 10 11:17:09 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1627216059; cv=none; d=zohomail.com; s=zohoarc; b=bvK2hwP77Ic8C8mdkYH3w2RMi7BYzZYgXE/8K1fePZ6l+Ito/jfDtXClpSMvlRq29ZT6LJkGjEUpx3agJ0Gi8cjGJTSSbCPClJZYbSyDuli5rihTjHdYD/Leq/fT49+4JgGxJX3oB4xqm5jwzQNvcj21Jlli9iMjeJADTncrdZo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1627216059; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=jKT88FJaIPG7gZArl0HUCsFrykLbgFymcE0AdSiWRRE=; b=asbw0tgUdy6y2WKrEm5qIyQLEttf/Ea04q22ApHwxbh1aK0kc+shxQMWrN2IjeFW3MYoVLTZf3/MIrW9CvIfjmGA/v3zinwG2LDYvjxu8Hl7nlyD0bfdtu4qbRDEWRsTsf2p+k4Fc2WGYLtKg/bzYLV+EbtYoOKYvBDDZxr96uo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1627216059860852.0664193030522; Sun, 25 Jul 2021 05:27:39 -0700 (PDT) Received: from localhost ([::1]:46524 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m7dEI-00085e-SG for importer@patchew.org; Sun, 25 Jul 2021 08:27:38 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:51536) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m7dBC-0000NG-2H for qemu-devel@nongnu.org; Sun, 25 Jul 2021 08:24:26 -0400 Received: from mail-pj1-x1034.google.com ([2607:f8b0:4864:20::1034]:37621) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m7dBA-0003mv-Ic for qemu-devel@nongnu.org; Sun, 25 Jul 2021 08:24:25 -0400 Received: by mail-pj1-x1034.google.com with SMTP id a4-20020a17090aa504b0290176a0d2b67aso7275384pjq.2 for ; Sun, 25 Jul 2021 05:24:24 -0700 (PDT) Received: from cloudburst.home (2603-800c-3202-ffa7-497b-6ae4-953c-7ad1.res6.spectrum.com. [2603:800c:3202:ffa7:497b:6ae4:953c:7ad1]) by smtp.gmail.com with ESMTPSA id k37sm15005093pgm.84.2021.07.25.05.24.22 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Jul 2021 05:24:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=jKT88FJaIPG7gZArl0HUCsFrykLbgFymcE0AdSiWRRE=; b=vXcKDBWKStWTi5GZZVyCE/pbQxstLGlu90bkIZdCapznmbZRHj7iSSao0QMDzFJ/vd sMpP3fTaLASqJ6fM/lmlMgOcYOKFrkXzzonNsuTut7sd6Ba9M3YbxccBaNPvwCDCbzyn o8sG8f606bMYcIQZbbKBMhil+8GaYi5kt4CvrFCN5vp7r+P9mm7QN47K5c6T1LiY0tPY WGeKz9wHacltN6h0Vk+3kDwfswuMWwqKjSVqGQO7VMr/etxm8kMAEVpNND5qqPbTm987 Rus4I4nZhX5UvbLpxmCLG4QUw7/dNBbolrrkM6y018E4vNJzgsc6Q4tH+IihWUN99df6 wONg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jKT88FJaIPG7gZArl0HUCsFrykLbgFymcE0AdSiWRRE=; b=Y0vdU8btJZ32dJPHzIsZUuu+XABvLNf4jpbwqwfS6H5StEtyirJo22pLvrH0J/FL5G LTcibCd+E/NfNHIISQccs7soHg/fdOrlglC4Jml8mckaVhrVuwRAyZUAavxyD3wRlBYE HtpR2EVKX9d+T0Wuk3+CZZmb7BIt16OiPOH1NPmIS257OF20YDv9sujy29/Tz9zd8Dqu 4psQHthdVbD8dQlDqJRk98GMFMxxQontjFjODGBybx1ZrmzbdDMwRaSybthWWtQ9SGlb Lq7ARp3AqLjZt6qTffVOwRsTvbx0ZeipHZ0pNVODAVOeT48u8XHAeiLQIY6yoOMyP/10 2Xxg== X-Gm-Message-State: AOAM5312GHO7SFD4wk8rtTOiq1IwZrKFNmOoid/vG45OdqnE3UukugxI m8qd3Ls/LdxJxeTDNejck5ZqZCaIqSn2pQ== X-Google-Smtp-Source: ABdhPJxgFUWeUlhPt3ZoG9NkOycU/5V6yPrE5xwLl2JQy1KRr/uGpJDqBSBvk7EiUuu44w3d0r2SAg== X-Received: by 2002:a63:cc0c:: with SMTP id x12mr13337759pgf.1.1627215863384; Sun, 25 Jul 2021 05:24:23 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH for-6.1? v2 4/9] net/checksum: Remove unused variable in net_checksum_add_iov Date: Sun, 25 Jul 2021 02:24:11 -1000 Message-Id: <20210725122416.1391332-5-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210725122416.1391332-1-richard.henderson@linaro.org> References: <20210725122416.1391332-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1034; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1034.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1627216061282100003 Content-Type: text/plain; charset="utf-8" From clang-13: ../qemu/net/checksum.c:189:23: error: variable 'buf_off' set but not used \ [-Werror,-Wunused-but-set-variable] Signed-off-by: Richard Henderson Reviewed-by: Eric Blake --- net/checksum.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/checksum.c b/net/checksum.c index 70f4eaeb3a..68245fd748 100644 --- a/net/checksum.c +++ b/net/checksum.c @@ -186,12 +186,11 @@ uint32_t net_checksum_add_iov(const struct iovec *iov, const unsigned int iov_cnt, uint32_t iov_off, uint32_t size, uint32_t csum_offset) { - size_t iovec_off, buf_off; + size_t iovec_off; unsigned int i; uint32_t res =3D 0; =20 iovec_off =3D 0; - buf_off =3D 0; for (i =3D 0; i < iov_cnt && size; i++) { if (iov_off < (iovec_off + iov[i].iov_len)) { size_t len =3D MIN((iovec_off + iov[i].iov_len) - iov_off , si= ze); @@ -200,7 +199,6 @@ net_checksum_add_iov(const struct iovec *iov, const uns= igned int iov_cnt, res +=3D net_checksum_add_cont(len, chunk_buf, csum_offset); csum_offset +=3D len; =20 - buf_off +=3D len; iov_off +=3D len; size -=3D len; } --=20 2.25.1