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 75506C433EF for ; Thu, 9 Dec 2021 01:56:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229540AbhLIB7t (ORCPT ); Wed, 8 Dec 2021 20:59:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58710 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229489AbhLIB7t (ORCPT ); Wed, 8 Dec 2021 20:59:49 -0500 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91EAEC061746; Wed, 8 Dec 2021 17:56:16 -0800 (PST) Received: by mail-pf1-x42c.google.com with SMTP id z6so4031428pfe.7; Wed, 08 Dec 2021 17:56:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Yj/KHzXtiJk54EmuUvfEvZXW5iSFJAcLfourAbdrQ04=; b=AvC7qQ3fY6ARHqbdXisocOVt0TFLn2o+xgvRtMf5tiqVV0QssI7ZKcRtyfCwftHTTq fDLtNTbVoNqo3xkhiJi37KOz9yUyNcIqhBZtlwyvUNnWwH0lArPpTrdvq5c5ELMFuG/o WkXRkeedt08NP4gqnPr5OKCpR6zw7vE0hlv6sEWMlGMz5aimc4HH3NY/Jj/1y2ErVwbE ym6YCZQsFw+gfu4GrvFR980QGa9tmpJiPt1KGZ0d47Lo7RDXvp0tc82mNJzaPOb+cDdd FxU80RU0j+7bcYXMopeknAMOYzKyxRqxyolx8bQp41/jPKcgNHYuZmwVT571jApHTxmX +9rA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Yj/KHzXtiJk54EmuUvfEvZXW5iSFJAcLfourAbdrQ04=; b=RP2lYpQ827VpqLCjRRQaW/mCe7Y3msS7GyAOSFUJAGUx+/tojLFpfaFzpYM0OVKr7D v+ykOBHzdua60urjrMgw4K40HxTu2BibYdhGG9bnfVrxLuIkTgn9e4klsfEwVYD64ORj aJcG7jZs+x+gR78tW9xyaYNWU3efI60D3lfO0nX8j1I6F090dbAwD+Wo+vMndhhqgnix LJSiZ4EZpRr/HsG3iHiiHWllonbaM1OsyPySfXIonxHj35FEWySjEgt+QlmPAvokWBJj Ksnk5Q07j9uNt8Y6nntCH0qeKEhc0NP3AzJd+Y2c7s0CJG9htpLyR3tywcSAYG5nD7Ek JzZA== X-Gm-Message-State: AOAM532/QhRvj+zwkuGQL5IsPiQcBLvNpwCly86+PwoLbcFKtGn7iovh hk3XZdAfhx603JjhBVJ4aHU= X-Google-Smtp-Source: ABdhPJx54V5jIoQN0/D/P22BeZiOxi7m+wS62SX9TKLJijQ4OTJrOPF4yeYIsv7T2jW0QNqkgR5Igw== X-Received: by 2002:a63:af4e:: with SMTP id s14mr14935456pgo.273.1639014976134; Wed, 08 Dec 2021 17:56:16 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id g22sm5376431pfj.29.2021.12.08.17.56.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Dec 2021 17:56:15 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: chi.minghao@zte.com.cn To: peterz@infradead.org Cc: mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@redhat.com, namhyung@kernel.org, tglx@linutronix.de, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, chiminghao , Zeal Robot Subject: [PATCH] x86:intel:remove unneeded variable Date: Thu, 9 Dec 2021 01:56:10 +0000 Message-Id: <20211209015610.409791-1-chi.minghao@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: chiminghao return value form directly instead of taking this in another redundant variable. Reported-by: Zeal Robot Signed-off-by: chiminghao --- arch/x86/events/intel/core.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 603964408d2d..6ba7e0ef8db4 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -4106,23 +4106,17 @@ static struct event_constraint * glp_get_event_constraints(struct cpu_hw_events *cpuc, int idx, struct perf_event *event) { - struct event_constraint *c; - /* :ppp means to do reduced skid PEBS which is PMC0 only. */ if (event->attr.precise_ip == 3) return &counter0_constraint; - c = intel_get_event_constraints(cpuc, idx, event); - - return c; + return intel_get_event_constraints(cpuc, idx, event); } static struct event_constraint * tnt_get_event_constraints(struct cpu_hw_events *cpuc, int idx, struct perf_event *event) { - struct event_constraint *c; - /* * :ppp means to do reduced skid PEBS, * which is available on PMC0 and fixed counter 0. @@ -4135,9 +4129,7 @@ tnt_get_event_constraints(struct cpu_hw_events *cpuc, int idx, return &counter0_constraint; } - c = intel_get_event_constraints(cpuc, idx, event); - - return c; + return intel_get_event_constraints(cpuc, idx, event); } static bool allow_tsx_force_abort = true; -- 2.25.1