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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 7422CC432C0 for ; Sun, 1 Dec 2019 05:43:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2E1DA20867 for ; Sun, 1 Dec 2019 05:43:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LCwufBGa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726195AbfLAFnG (ORCPT ); Sun, 1 Dec 2019 00:43:06 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:33457 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725843AbfLAFnF (ORCPT ); Sun, 1 Dec 2019 00:43:05 -0500 Received: by mail-pl1-f194.google.com with SMTP id ay6so14813007plb.0; Sat, 30 Nov 2019 21:43:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=rT96Bmg/Qb2KB7vPy+GvW9l+EOJf0s1IFpO90eKCR1g=; b=LCwufBGaBuabLAJlscSTT/M2o3Bydo5NgVzrIa/Gr0cQIZbQzd1DBuSFjZ4fsgGO/m pnAAJwfmqnr4y67Zc24zMVsVEbR7C0x/uwOP8HBw4Jlr02njc5VhXg8hEuJqzyWUCN7J mYyXSP6+FFw3bAjtElfPSIxDP1Rh4nXxvbNDsL28pJj2ia/JBu3J/i/eNu1Y8MbIdPi5 Qo/GEHiER1MvOqqos9nxDs5v8EEr1PKSvPClDQ9w9ixQ13zEsnhp8wqYti8V8RNWuCVu Jw3R77RFPdZ3qO+kO6/vnq/2VRgu4HLY5uo/OEXUCbCz7ioqCte4rht/oQjji01Umvsv SFeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=rT96Bmg/Qb2KB7vPy+GvW9l+EOJf0s1IFpO90eKCR1g=; b=Ob5Fpy9cQ7dxHnFM1HDimDpqtMHV/p9GDUVix9hm83Qpe5Xb5hxdyFH0B5/DuHZ8JE dzm0TPF7VPbN6+uYRPyYS1UciYaYauvjcSbxDtx2oW8sXohQgy0DRF22ErvaZXTDZwtF Xnu1gUwtEgaFmn8bfnEH6JiTvyucSTn5KLXWK6bij5/jqLjSfX5DJqkHvhYuYa3+2XxX PYH5qm1AVfd6pIupmQZ97e1cTOQLrf1ffcbevvAzDYt3CUzAKu7jjdQw7SHBZ2mvtusq teoghG617mLWgRSguPfumTpRqtHu2SPKugfGhgkWnpusAAox+mO0TnnunsftkpXo76dI ZWhg== X-Gm-Message-State: APjAAAVP6dkQrrOnCCJ6ICZGdXjFJzOR50PBii1LJkD9seI5TkcP3Ekk EoeWNGIZUYDezXF6PhqMMXIe7czx5Jg= X-Google-Smtp-Source: APXvYqy6Ck4VuBdaU/0GKhE7mzxxF1dp19x8LqnHC5bbhc8DmO/tK7Im1liWnBEZh+JlQF2vBaLK3A== X-Received: by 2002:a17:90a:8d10:: with SMTP id c16mr15467569pjo.109.1575178983609; Sat, 30 Nov 2019 21:43:03 -0800 (PST) Received: from localhost.localdomain ([124.80.131.109]) by smtp.googlemail.com with ESMTPSA id m71sm11729146pje.0.2019.11.30.21.43.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Nov 2019 21:43:03 -0800 (PST) From: Jieun Kim X-Google-Original-From: Jieun Kim To: Mike Snitzer Cc: Alasdair Kergon , dm-devel@redhat.com, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Jieun Kim Subject: [PATCH 1/2] drivers: md: dm-log.c: Remove unused variable 'sz' Date: Sun, 1 Dec 2019 14:42:19 +0900 Message-Id: <20191201054219.13146-1-Jieun.Kim4758@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unused variable 'sz' in core_status function detected by coccinelle scripts(returnvar.cocci) Signed-off-by: Jieun Kim --- drivers/md/dm-log.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 33e71ea6cc14..8800ec1847b5 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -781,7 +781,6 @@ static region_t core_get_sync_count(struct dm_dirty_log *log) static int core_status(struct dm_dirty_log *log, status_type_t status, char *result, unsigned int maxlen) { - int sz = 0; struct log_c *lc = log->context; switch(status) { @@ -795,7 +794,7 @@ static int core_status(struct dm_dirty_log *log, status_type_t status, DMEMIT_SYNC; } - return sz; + return 0; } static int disk_status(struct dm_dirty_log *log, status_type_t status, -- 2.17.1