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Commit 1e13175b authored by Jiang Biao's avatar Jiang Biao Committed by Radim Krčmář
Browse files

kvm: x86: cpuid: remove the unnecessary variable 



The use of local variable *function* is not necessary here. Remove
it to avoid compiling warning with -Wunused-but-set-variable option.

Signed-off-by: default avatarJiang Biao <jiang.biao2@zte.com.cn>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent ae6a2375

arch/x86/kvm/cpuid.c

+2 −2
Original line number Diff line number Diff line
@@ -865,9 +865,9 @@ 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);