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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 14630C433DB for ; Tue, 9 Mar 2021 09:33:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DAD4465147 for ; Tue, 9 Mar 2021 09:33:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229689AbhCIJcc (ORCPT ); Tue, 9 Mar 2021 04:32:32 -0500 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:39145 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229649AbhCIJcE (ORCPT ); Tue, 9 Mar 2021 04:32:04 -0500 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R321e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04423;MF=yang.lee@linux.alibaba.com;NM=1;PH=DS;RN=5;SR=0;TI=SMTPD_---0UR4aFol_1615282321; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UR4aFol_1615282321) by smtp.aliyun-inc.com(127.0.0.1); Tue, 09 Mar 2021 17:32:02 +0800 From: Yang Li To: agk@redhat.com Cc: snitzer@redhat.com, dm-devel@redhat.com, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH] dm: remove unneeded variable 'sz' Date: Tue, 9 Mar 2021 17:32:00 +0800 Message-Id: <1615282320-28246-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the following coccicheck warning: ./drivers/md/dm-ps-service-time.c:85:10-12: Unneeded variable: "sz". Return "0" on line 105 Reported-by: Abaci Robot Signed-off-by: Yang Li --- drivers/md/dm-ps-service-time.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/dm-ps-service-time.c b/drivers/md/dm-ps-service-time.c index 9cfda66..12dd5ce 100644 --- a/drivers/md/dm-ps-service-time.c +++ b/drivers/md/dm-ps-service-time.c @@ -82,7 +82,6 @@ static void st_destroy(struct path_selector *ps) static int st_status(struct path_selector *ps, struct dm_path *path, status_type_t type, char *result, unsigned maxlen) { - unsigned sz = 0; struct path_info *pi; if (!path) @@ -102,7 +101,7 @@ static int st_status(struct path_selector *ps, struct dm_path *path, } } - return sz; + return 0; } static int st_add_path(struct path_selector *ps, struct dm_path *path, -- 1.8.3.1