Received: by 2002:a05:6358:bb9e:b0:b9:5105:a5b4 with SMTP id df30csp4011973rwb; Tue, 6 Sep 2022 00:43:04 -0700 (PDT) X-Google-Smtp-Source: AA6agR52Ez1lZser22UjBFrb0/2QHHPqiJ756Nn+R7E29dzSxvRqWrqZkeWMICfC6W9dMXdfhX1b X-Received: by 2002:a63:1444:0:b0:430:980f:e511 with SMTP id 4-20020a631444000000b00430980fe511mr19324869pgu.482.1662450183779; Tue, 06 Sep 2022 00:43:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1662450183; cv=none; d=google.com; s=arc-20160816; b=flX6ygsyPE4YLiNCkV9GOykACujlT1EvUrE2VaQ36pSB38V3qg3EpBXfqc3PyhZHYw 0slH7k0FZ2AbVcERmF2lW4kHsPVM/FAIU1jRMqcn+rjDiTKGb7QAm+qjeRqsPxpstrpo +u/iKx4K1/52U/dWI81itNqN3TPfPKhnZ0kAPVzR3SlK+Hd61UyAqjiKMinTTiXi6jfg /HDqZinYYr5aSMoribCaybc69b8REp7692Sx53dYTRoQmBcDK++vtfY6yBZ0fKnBRseS ougCJMb25ugN4INJHI34u6jVGNK7QWrAjXTTODXa4+Thtre4rd7qc1f1f8EL/W0IGACX WEZA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=fPDIo8AnJ/TgVDHfUwRSNpd+cxGXL8zCoEIE9JVhIR4=; b=IxAawIZxOAcrWQRMdqxFTt57GFb/v+ilYghYZ7n8LTCNHzARzxZq8P/+D1OhayD7Np MZRkwVxpQRKINp/oYt8Iwpx/m5a2xfPycA2s2Y2c0WEOoRDLJ40FUFTjqHQxa/q6rs1+ rg/gf2amg+D8M1VfK9H7eOCUVylHxwp1Rvz52cmHUWyMAMFcB5PmC5lKKpVorsPSFuDJ +oKVOvu4FCbplJi8N2oIlfkfE26qM0O7rnwVXxuARPznW5Qg5duLKd1zr7rYq+eFgRLW ThpBfUu6Mk6hk58sohLrAJeXm6jIaKw+D+y/gcqZSXC6b4/JTJ5oKED3jI7WefIoiizc u9tg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=QDujIXtD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b18-20020a170902d89200b0016ef6b7e298si12111840plz.157.2022.09.06.00.42.52; Tue, 06 Sep 2022 00:43:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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; dkim=pass header.i=@gmail.com header.s=20210112 header.b=QDujIXtD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233083AbiIFHWF (ORCPT + 99 others); Tue, 6 Sep 2022 03:22:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231887AbiIFHWD (ORCPT ); Tue, 6 Sep 2022 03:22:03 -0400 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3C9150189 for ; Tue, 6 Sep 2022 00:22:02 -0700 (PDT) Received: by mail-pf1-x432.google.com with SMTP id x19so10516513pfr.1 for ; Tue, 06 Sep 2022 00:22:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=fPDIo8AnJ/TgVDHfUwRSNpd+cxGXL8zCoEIE9JVhIR4=; b=QDujIXtDWyc2YFHyGC7Xd5Ps1E5h/NkPYe1UYvf1ZfB3jliMkIiZFIz093ZU+onE5z wA+ZzlcsNNxL4fqYgipBx6VM3kv0EmGh6DEHO57FR3H3/UDeFHY6mIZz82f8aH5RHFgu 3ELSBC6AHYnS8xkhX5GypU1CneYkXy6jGvfNDfv/rCq9DxP9IuZjBgv3HYpVLc++BaAR M6d7si/JXVas/hCOplCYhEPZiwLvMIu1cMWU2M8ZOFgM/xldW1DZYMjFSFZuXC9TZhzn Q9FucEHHdjx2Ez0jxDW0quNCgPFSbOgObZuE8yoQSdftv140fVnA7Z8ttox9Wwos/Fjm z5tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=fPDIo8AnJ/TgVDHfUwRSNpd+cxGXL8zCoEIE9JVhIR4=; b=vCrFZSeU4XQdd9wUqcKwVYPw7zVTG0FKWZ9HloZCTRCUDxWv2wVeOEJyrwfR23Xdi3 0JQM7UGnrBVGaA2LDBAkC7nsb3POZMb/0NzSnlZ8TWALWMgtRyFmqOwXWpIc2vNThOs3 n98qkyV3BS4WNGlwNCiowmGFPgEUxzgxanVwGSZWwUcmxEKNqM4jsY8Vc4iYhFQwmlqc ltcJ/eISraDgWCsck7JRm9yA90CyL1rYGBvFkwREm7n2oBUEVYWrcLNA9oXtbmF96DIC X0dloTUk31ChEOCIQVFqgHZ25xmi2FqxeCWqFXPkhuNmokBJSROr4W+wXSJmxwWU1V7q JKmA== X-Gm-Message-State: ACgBeo0J33j1RsVeWRPSvrJK5loGlpd0VyB9zRe1xSBZEUCRdEKLBM92 gnaG9izQQfDxiWpriyJ9q7E= X-Received: by 2002:a63:4b5a:0:b0:434:a821:5ed7 with SMTP id k26-20020a634b5a000000b00434a8215ed7mr1765443pgl.474.1662448922425; Tue, 06 Sep 2022 00:22:02 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id m3-20020a170902f64300b0016c9e5f291bsm8934853plg.111.2022.09.06.00.22.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Sep 2022 00:22:02 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: ye.xingchen@zte.com.cn To: rostedt@goodmis.org Cc: mingo@redhat.com, linux-kernel@vger.kernel.org, ye xingchen , Zeal Robot Subject: [PATCH linux-next] tracing: Remove the unneeded result variable Date: Tue, 6 Sep 2022 07:21:59 +0000 Message-Id: <20220906072159.337188-1-ye.xingchen@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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-kernel@vger.kernel.org From: ye xingchen Return the value trace_remove_event_call() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot Signed-off-by: ye xingchen --- kernel/trace/trace_events_synth.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 5e8c07aef071..bf57801b139b 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -831,11 +831,8 @@ static int register_synth_event(struct synth_event *event) static int unregister_synth_event(struct synth_event *event) { struct trace_event_call *call = &event->call; - int ret; - - ret = trace_remove_event_call(call); - return ret; + return trace_remove_event_call(call); } static void free_synth_event(struct synth_event *event) -- 2.25.1