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,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 C42A5C4360C for ; Mon, 12 Apr 2021 09:45:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 96DD161364 for ; Mon, 12 Apr 2021 09:45:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240826AbhDLJo6 (ORCPT ); Mon, 12 Apr 2021 05:44:58 -0400 Received: from mail-m17635.qiye.163.com ([59.111.176.35]:57308 "EHLO mail-m17635.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239983AbhDLJVY (ORCPT ); Mon, 12 Apr 2021 05:21:24 -0400 Received: from wanjb-KLV-WX9.. (unknown [123.131.141.119]) by mail-m17635.qiye.163.com (Hmail) with ESMTPA id 1E4F94001AC; Mon, 12 Apr 2021 17:21:03 +0800 (CST) From: Wan Jiabing To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Ian Rogers , Colin Ian King , Wan Jiabing , linux-kernel@vger.kernel.org Cc: kael_w@yeah.net Subject: [PATCH] perf: bench: Remove unneeded variable Date: Mon, 12 Apr 2021 17:20:48 +0800 Message-Id: <20210412092054.28117-1-wanjiabing@vivo.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZQxhCQ1YdTUIfHR8fTU9OS0pVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWUFZT0tIVUpKS0 hKTFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Oi46Lzo5Aj8LSx8iMSsoFzMP OBpPFBhVSlVKTUpDSUpCSU1PSEpCVTMWGhIXVQwaFRESGhkSFRw7DRINFFUYFBZFWVdZEgtZQVlK SUhVSkhKVUpPSlVKSkJZV1kIAVlBSUlNTjcG X-HM-Tid: 0a78c5626628d991kuws1e4f94001ac Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix coccicheck warning: tools/perf/bench/find-bit-bench.c:123:5-8: Unneeded variable: "err". Return "0" on line 134 Signed-off-by: Wan Jiabing --- tools/perf/bench/find-bit-bench.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/bench/find-bit-bench.c b/tools/perf/bench/find-bit-bench.c index 73b5bcc5946a..7e748a56a8ba 100644 --- a/tools/perf/bench/find-bit-bench.c +++ b/tools/perf/bench/find-bit-bench.c @@ -120,7 +120,7 @@ static int do_for_each_set_bit(unsigned int num_bits) int bench_mem_find_bit(int argc, const char **argv) { - int err = 0, i; + int i; argc = parse_options(argc, argv, options, bench_usage, 0); if (argc) { @@ -131,5 +131,5 @@ int bench_mem_find_bit(int argc, const char **argv) for (i = 1; i <= 2048; i <<= 1) do_for_each_set_bit(i); - return err; + return 0; } -- 2.30.2