KVM: x86: cleanup unused local variable

fix:
 arch/x86/kvm/x86.c: In function ‘handle_emulation_failure’:
 arch/x86/kvm/x86.c:3844: warning: unused variable ‘ctxt’

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 78147f0421a0c0f6726fb5f20f2f5a8e58e192c6..b05321adfd2f895357688cdf526d3e13187c35b6 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3857,8 +3857,6 @@ static void inject_emulated_exception(struct kvm_vcpu *vcpu)
 
 static int handle_emulation_failure(struct kvm_vcpu *vcpu)
 {
-       struct x86_emulate_ctxt *ctxt = &vcpu->arch.emulate_ctxt;
-
        ++vcpu->stat.insn_emulation_fail;
        trace_kvm_emulate_insn_failed(vcpu);
        vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;