From patchwork Wed Feb 10 13:34:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Wagner X-Patchwork-Id: 381413 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, URIBL_BLOCKED, 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 12E8FC433E0 for ; Wed, 10 Feb 2021 13:37:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D797E64E77 for ; Wed, 10 Feb 2021 13:37:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231666AbhBJNhY (ORCPT ); Wed, 10 Feb 2021 08:37:24 -0500 Received: from mx2.suse.de ([195.135.220.15]:50476 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231636AbhBJNgl (ORCPT ); Wed, 10 Feb 2021 08:36:41 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 618DCB087; Wed, 10 Feb 2021 13:34:59 +0000 (UTC) From: Daniel Wagner To: Clark Williams , John Kacur Cc: linux-rt-users@vger.kernel.org, Daniel Wagner Subject: [PATCH rt-tests v4 15/16] cyclictest: Remove unecessary local variable Date: Wed, 10 Feb 2021 14:34:49 +0100 Message-Id: <20210210133450.6991-16-dwagner@suse.de> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210210133450.6991-1-dwagner@suse.de> References: <20210210133450.6991-1-dwagner@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org The return value is not used, thus we can avoid the unussed local variable. Signed-off-by: Daniel Wagner --- src/cyclictest/cyclictest.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index 8356786a80bb..f912bcf82def 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -1713,18 +1713,13 @@ int main(int argc, char **argv) /* Restrict the main pid to the affinity specified by the user */ if (affinity_mask) { - int res; - errno = 0; - res = numa_sched_setaffinity(getpid(), affinity_mask); - if (res != 0) + if (numa_sched_setaffinity(getpid(), affinity_mask) != 0) warn("Couldn't setaffinity in main thread: %s\n", strerror(errno)); } if (trigger) { - int retval; - retval = trigger_init(); - if (retval != 0) { + if (trigger_init() != 0) { fprintf(stderr, "trigger_init() failed\n"); exit(EXIT_FAILURE); }