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 3c5bb6f..d0cf737 100644 (file)
--- 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;