From: Avi Kivity <avi@redhat.com>
Date: Tue, 4 May 2010 09:24:12 +0000 (+0300)
Subject: KVM: VMX: Simplify vmx_get_nmi_mask()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c332c83ae736c72dcf072e96e98a774fce39e722;p=openwrt%2Fstaging%2Fblogic.git

KVM: VMX: Simplify vmx_get_nmi_mask()

!! is not needed due to the cast to bool.

Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index ee03679efe78..64252075796a 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2826,9 +2826,7 @@ static bool vmx_get_nmi_mask(struct kvm_vcpu *vcpu)
 {
 	if (!cpu_has_virtual_nmis())
 		return to_vmx(vcpu)->soft_vnmi_blocked;
-	else
-		return !!(vmcs_read32(GUEST_INTERRUPTIBILITY_INFO) &
-			  GUEST_INTR_STATE_NMI);
+	return vmcs_read32(GUEST_INTERRUPTIBILITY_INFO)	& GUEST_INTR_STATE_NMI;
 }
 
 static void vmx_set_nmi_mask(struct kvm_vcpu *vcpu, bool masked)