[RFC,08/21] KVM: x86: remove duplicate checks for ioapic
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Message ID 20170306131815.12033-9-david@redhat.com
State New
Headers show

Commit Message

David Hildenbrand March 6, 2017, 1:18 p.m. UTC
When handling KVM_GET_IRQCHIP, we already check irqchip_kernel(), which
implies a fully inititalized ioapic.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 arch/x86/kvm/ioapic.c | 4 ----
 1 file changed, 4 deletions(-)

Patch
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diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c
index 4fd234d..9b2a7f0 100644
--- a/arch/x86/kvm/ioapic.c
+++ b/arch/x86/kvm/ioapic.c
@@ -642,8 +642,6 @@  void kvm_ioapic_destroy(struct kvm *kvm)
 int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 {
 	struct kvm_ioapic *ioapic = kvm->arch.vioapic;
-	if (!ioapic)
-		return -EINVAL;
 
 	spin_lock(&ioapic->lock);
 	memcpy(state, ioapic, sizeof(struct kvm_ioapic_state));
@@ -655,8 +653,6 @@  int kvm_get_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 int kvm_set_ioapic(struct kvm *kvm, struct kvm_ioapic_state *state)
 {
 	struct kvm_ioapic *ioapic = kvm->arch.vioapic;
-	if (!ioapic)
-		return -EINVAL;
 
 	spin_lock(&ioapic->lock);
 	memcpy(ioapic, state, sizeof(struct kvm_ioapic_state));