From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751895AbdJOQCS (ORCPT ); Sun, 15 Oct 2017 12:02:18 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:51695 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751258AbdJOQCQ (ORCPT ); Sun, 15 Oct 2017 12:02:16 -0400 From: Colin King To: Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] x86/intel_cacheinfo: remove redundant assignment to this_leaf Date: Sun, 15 Oct 2017 17:02:03 +0100 Message-Id: <20171015160203.12332-1-colin.king@canonical.com> X-Mailer: git-send-email 2.14.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King The variable this_leaf is being assigned a value that is never read and it is being updated a little later with a newer value, hence we can remove the redundant assignment. Cleans up clang warning: Value stored to 'this_leaf' is never read Signed-off-by: Colin Ian King --- arch/x86/kernel/cpu/intel_cacheinfo.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 24f749324c0f..9990a71e311f 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -831,7 +831,6 @@ static int __cache_amd_cpumap_setup(unsigned int cpu, int index, } else if (boot_cpu_has(X86_FEATURE_TOPOEXT)) { unsigned int apicid, nshared, first, last; - this_leaf = this_cpu_ci->info_list + index; nshared = base->eax.split.num_threads_sharing + 1; apicid = cpu_data(cpu).apicid; first = apicid - (apicid % nshared); -- 2.14.1