KVM: x86: make kvm_pic_reset() static

Not used outside of i8259.c, so let's make it static.
Signed-off-by: NDavid Hildenbrand <david@redhat.com>
Signed-off-by: NRadim Krčmář <rkrcmar@redhat.com>

arch/x86/kvm/i8259.c

@@ -268,7 +268,7 @@ int kvm_pic_read_irq(struct kvm *kvm)
 	return intno;
 }
 
-void kvm_pic_reset(struct kvm_kpic_state *s)
+static void kvm_pic_reset(struct kvm_kpic_state *s)
 {
 	int irq, i;
 	struct kvm_vcpu *vcpu;

arch/x86/kvm/irq.h

@@ -114,8 +114,6 @@ static inline int irqchip_in_kernel(struct kvm *kvm)
 	return mode > KVM_IRQCHIP_INIT_IN_PROGRESS;
 }
 
-void kvm_pic_reset(struct kvm_kpic_state *s);
-
 void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu);