KVM: x86: convert kvm_(set|get)_ioapic() into void

Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

3 files changed, 6 insertions, 8 deletions

diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
index f8e988a14e8d..10941a6d0e62 100644
--- a/arch/x86/kvm/ioapic.c
+++ b/arch/x86/kvm/ioapic.c
@@ -642,7 +642,7 @@ void kvm_ioapic_destroy(struct kvm *kvm)
 	kfree(ioapic);
 }
 
-int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
+void kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 {
 	struct kvm_ioapic *ioapic = kvm->arch.vioapic;
 
@@ -650,10 +650,9 @@ int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 	memcpy(state, ioapic, sizeof(struct kvm_ioapic_state));
 	state->irr &= ~ioapic->irr_delivered;
 	spin_unlock(&ioapic->lock);
-	return 0;
 }
 
-int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
+void kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 {
 	struct kvm_ioapic *ioapic = kvm->arch.vioapic;
 
@@ -664,5 +663,4 @@ int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 	kvm_vcpu_request_scan_ioapic(kvm);
 	kvm_ioapic_inject_all(ioapic, state->irr);
 	spin_unlock(&ioapic->lock);
-	return 0;
 }
diff --git a/arch/x86/kvm/ioapic.h b/arch/x86/kvm/ioapic.h
index 5a1de9230642..29ce19732ccf 100644
--- a/arch/x86/kvm/ioapic.h
+++ b/arch/x86/kvm/ioapic.h
@@ -128,8 +128,8 @@ void kvm_ioapic_clear_all(struct kvm_ioapic *ioapic, int irq_source_id);
 int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
 			     struct kvm_lapic_irq *irq,
 			     struct dest_map *dest_map);
-int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
-int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
+void kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
+void kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state);
 void kvm_ioapic_scan_entry(struct kvm_vcpu *vcpu,
 			   ulong *ioapic_handled_vectors);
 void kvm_scan_ioapic_routes(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index c50d6b62425f..0691feeae392 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3729,7 +3729,7 @@ static int kvm_vm_ioctl_get_irqchip(struct kvm *kvm, struct kvm_irqchip *chip)
 			sizeof(struct kvm_pic_state));
 		break;
 	case KVM_IRQCHIP_IOAPIC:
-		r = kvm_get_ioapic(kvm, &chip->chip.ioapic);
+		kvm_get_ioapic(kvm, &chip->chip.ioapic);
 		break;
 	default:
 		r = -EINVAL;
@@ -3758,7 +3758,7 @@ static int kvm_vm_ioctl_set_irqchip(struct kvm *kvm, struct kvm_irqchip *chip)
 		spin_unlock(&pic->lock);
 		break;
 	case KVM_IRQCHIP_IOAPIC:
-		r = kvm_set_ioapic(kvm, &chip->chip.ioapic);
+		kvm_set_ioapic(kvm, &chip->chip.ioapic);
 		break;
 	default:
 		r = -EINVAL;