From: Chen Gang <gang.chen@asianux.com>
Date: Wed, 27 Feb 2013 03:33:25 +0000 (+0800)
Subject: arch/x86/kvm: beautify source code for __u32 irq which is never < 0
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=02cdb50fd7e4b5ce1f6f70e27f74283ced0e1872;p=deliverable%2Flinux.git

arch/x86/kvm: beautify source code for __u32 irq which is never < 0

  irp->irq is __u32 which is never < 0.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 3c5bb6fe5280..d0cf7371a558 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2696,7 +2696,7 @@ static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu,
 static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
 				    struct kvm_interrupt *irq)
 {
-	if (irq->irq < 0 || irq->irq >= KVM_NR_INTERRUPTS)
+	if (irq->irq >= KVM_NR_INTERRUPTS)
 		return -EINVAL;
 	if (irqchip_in_kernel(vcpu->kvm))
 		return -ENXIO;