From e6fc454b7794fc45c27364c7896b8f03094635ee Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sun, 15 Oct 2017 17:02:03 +0100 Subject: [PATCH] x86/cpu/intel_cacheinfo: Remove redundant assignment to 'this_leaf' The 'this_leaf' variable is assigned a value that is never read and it is updated a little later with a newer value, hence we can remove the redundant assignment. Cleans up the following Clang warning: Value stored to 'this_leaf' is never read Signed-off-by: Colin Ian King Reviewed-by: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: kernel-janitors@vger.kernel.org Link: http://lkml.kernel.org/r/20171015160203.12332-1-colin.king@canonical.com Signed-off-by: Ingo Molnar --- 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);