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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0419ECAAD1 for ; Sat, 27 Aug 2022 16:39:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233769AbiH0QjH (ORCPT ); Sat, 27 Aug 2022 12:39:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231362AbiH0QjD (ORCPT ); Sat, 27 Aug 2022 12:39:03 -0400 Received: from bg5.exmail.qq.com (bg4.exmail.qq.com [43.154.221.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3785C3DBD5 for ; Sat, 27 Aug 2022 09:39:02 -0700 (PDT) X-QQ-mid: bizesmtp63t1661618334tqngeig9 Received: from localhost.localdomain ( [182.148.13.26]) by bizesmtp.qq.com (ESMTP) with id ; Sun, 28 Aug 2022 00:38:49 +0800 (CST) X-QQ-SSF: 01000000002000B0C000B00A0000000 X-QQ-FEAT: 6PjtIMncaiylZqezYaqQpiMOUK9GQBlyMKovMYCLnlaQp+x70+WttUwEw69f/ vzLjZfJDUHY5w0q46YXwq2gGSyPA4WXv3F5fQgf5XTs2bicD3sQu43L3snbQ6ggqRZc5R4Y B53roUyaV8L9pgSqvOJkF9M7ej0A8HjbazW46aovidb+8WdirUqHOact+3T4UbBlcvoW7sA KbyhPksbjFn53y6H1xA3YdPjhCMIeKEnJK5rIR3W0JnkD0CWyJjs10tay9TSF4p90f4Evvs DgCpEyIkKL1AQSdFaMK1t/mVxe3QpZvgIikrpfre7Vow7KE0GyrefoawVfVhus/MuXZPQjE xK8GSpgstO/Y1oyWV9a9PAFS/PEcdtvEUCVHuo8OiUUxkS9sNk= X-QQ-GoodBg: 0 From: Shaomin Deng To: agk@redhat.com, snitzer@kernel.org, dm-devel@redhat.com, linux-kernel@vger.kernel.org Cc: Shaomin Deng Subject: [PATCH] dm: Remove the unneeeded variable Date: Sat, 27 Aug 2022 12:38:48 -0400 Message-Id: <20220827163848.24296-1-dengshaomin@cdjrlc.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:cdjrlc.com:qybglogicsvr:qybglogicsvr4 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable "sz" is unneeded, return 0 will be okay. Signed-off-by: Shaomin Deng --- 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 0c6620e7b7bf..a4955eb96d6f 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -805,7 +805,6 @@ static int core_status(struct dm_dirty_log *log, status_type_t status, static int disk_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) { @@ -828,7 +827,7 @@ static int disk_status(struct dm_dirty_log *log, status_type_t status, break; } - return sz; + return 0; } static struct dm_dirty_log_type _core_type = { -- 2.35.1