From mboxrd@z Thu Jan 1 00:00:00 1970 From: Long Peng Subject: [PATCH] KVM: remove useless variable in kvm_emulate_cpuid() Date: Sun, 21 Feb 2016 18:35:05 +0800 Message-ID: <1456050905-28210-1-git-send-email-nimisolo@gmail.com> Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Long Peng To: pbonzini@redhat.com, mingo@redhat.com, hpa@zytor.com, x86@kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Originally, this var('function') was used by trace_kvm_cpuid(), but the trace_kvm_cpuid() has moved into kvm_cpuid() . From then on, this var is useless, so we can remove it. Signed-off-by: Long Peng --- arch/x86/kvm/cpuid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 6525e92..be0ef88 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -836,9 +836,9 @@ EXPORT_SYMBOL_GPL(kvm_cpuid); void kvm_emulate_cpuid(struct kvm_vcpu *vcpu) { - u32 function, eax, ebx, ecx, edx; + u32 eax, ebx, ecx, edx; - function = eax = kvm_register_read(vcpu, VCPU_REGS_RAX); + eax = kvm_register_read(vcpu, VCPU_REGS_RAX); ecx = kvm_register_read(vcpu, VCPU_REGS_RCX); kvm_cpuid(vcpu, &eax, &ebx, &ecx, &edx); kvm_register_write(vcpu, VCPU_REGS_RAX, eax); -- 2.5.0