Received: by 2002:a05:6358:16cc:b0:ea:6187:17c9 with SMTP id r12csp12803015rwl; Tue, 3 Jan 2023 21:58:17 -0800 (PST) X-Google-Smtp-Source: AMrXdXuLvggtyVxJcGiPMp+tfBpQjYJhbNTJ2Lb6xvHwtR4SJPhH0J+1Nnnycm69el0dksmSNIU/ X-Received: by 2002:a17:90a:d3c5:b0:219:22da:1fee with SMTP id d5-20020a17090ad3c500b0021922da1feemr53937764pjw.38.1672811896897; Tue, 03 Jan 2023 21:58:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1672811896; cv=none; d=google.com; s=arc-20160816; b=gcLiL6IZ+H4tgcC/7U1oQYnDarBiRvQiUIAr8z3Jbe806cC1ZQFf1eYSq6KdzJEkBH nGb8K4Y/ptMibak8fjttaRkdldhvI0Lgey0dqDCoQZQSgc+YyIVBpZtXD5lkRQC2TDr4 rJmp7WTfP8ip2QuvK6V3gu0+iQWiOy9xo5nVkGRa7oFmHXY3ANsf3643CeOT38fTvIHm fXlCGlG4h/ZsYzlmSyxsBJukXRY/AJLqF0j/YjiLr17Y4Ef4f95zRMa9VbjgdPbQCVnI y22TO/Z0Kbaq3AMC1QhHdm7Qo5mpk/I6/VbGa7CoU0ekI7B5RbraCH9gl3aRlhT/1/th SPTw== 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=jlyyE8x61ObmCcXej94lLXoPndGjxT212E6aFktoirY=; b=U6J1ljySJ8yg69+ZxIz/YKazaR5ggGxB1Cj5M4X2SiyxDHCt/uike4AcWrGKXzrP0a JLsudDkVZPG9D2BqFFCfaMbRbtIM+uNFK1eDuMuSv1QBbaevZPbv+ys3d6Vm+JLniOmL lp8cgErQkAGsbydv6iQmROJBGk3b44mcxHn0W0257D6dZ/10rFXoClG8JBE0tOvD9JCR 3Pmjlzl0EYIi4ltyvDH2QxyyDtETH2afb9O2ey8xdIwQvvRVZEMsL1FY5aLyDbZYYpgJ pTBEAPHW2Yfr6ABVgTwiMrg6Vhb8WjxYe4yNE6Rj4CmDkrkOWeIbVcBUPg8wx2uCBed9 gsfQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ls10-20020a17090b350a00b002192a6c09d5si30970401pjb.10.2023.01.03.21.57.58; Tue, 03 Jan 2023 21:58:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229508AbjADF46 (ORCPT + 99 others); Wed, 4 Jan 2023 00:56:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231179AbjADF4k (ORCPT ); Wed, 4 Jan 2023 00:56:40 -0500 X-Greylist: delayed 244 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 03 Jan 2023 21:56:40 PST Received: from mail.nfschina.com (unknown [42.101.60.237]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CE3A1759D; Tue, 3 Jan 2023 21:56:39 -0800 (PST) Received: from localhost (unknown [127.0.0.1]) by mail.nfschina.com (Postfix) with ESMTP id 4810D1A00999; Wed, 4 Jan 2023 13:52:44 +0800 (CST) X-Virus-Scanned: amavisd-new at nfschina.com Received: from mail.nfschina.com ([127.0.0.1]) by localhost (localhost.localdomain [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nEbsOfS58wzc; Wed, 4 Jan 2023 13:52:43 +0800 (CST) Received: from localhost.localdomain.localdomain (unknown [219.141.250.2]) (Authenticated sender: xupengfei@nfschina.com) by mail.nfschina.com (Postfix) with ESMTPA id 71D9C1A00912; Wed, 4 Jan 2023 13:52:43 +0800 (CST) From: XU pengfei To: tytso@mit.edu, adilger.kernel@dilger.ca Cc: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org, XU pengfei Subject: [PATCH 1/1] fs/ext4/inode.c: Remove unnecessary variable initialization Date: Wed, 4 Jan 2023 13:52:29 +0800 Message-Id: <20230104055229.3663-1-xupengfei@nfschina.com> X-Mailer: git-send-email 2.18.2 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,RDNS_NONE, SPF_HELO_NONE,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Variables are assigned first and then used. Initialization is not required. Signed-off-by: XU pengfei --- fs/ext4/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 9d9f414f99fe..9df913bdb416 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -5788,7 +5788,7 @@ static int ext4_meta_trans_blocks(struct inode *inode, int lblocks, ext4_group_t groups, ngroups = ext4_get_groups_count(inode->i_sb); int gdpblocks; int idxblocks; - int ret = 0; + int ret; /* * How many index blocks need to touch to map @lblocks logical blocks -- 2.18.2