KVM: arm/arm64: Remove kvm_vgic_inject_mapped_irq

The only benefit of having kvm_vgic_inject_mapped_irq separate from
kvm_vgic_inject_irq is that we pass a boolean that we use for error
checking on the injection path.

While this could potentially help in some aspect of robustness, it's
also a little bit of a defensive move, and arguably callers into the
vgic should have make sure they have marked their virtual IRQs as mapped
if required.

Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

virt/kvm/arm/arch_timer.c

@@ -175,7 +175,8 @@ static void kvm_timer_update_irq(struct kvm_vcpu *vcpu, bool new_level)
 	timer->irq.level = new_level;
 	trace_kvm_timer_update_irq(vcpu->vcpu_id, timer->irq.irq,
 				   timer->irq.level);
-	ret = kvm_vgic_inject_mapped_irq(vcpu->kvm, vcpu->vcpu_id,
+
+	ret = kvm_vgic_inject_irq(vcpu->kvm, vcpu->vcpu_id,
 					 timer->irq.irq,
 					 timer->irq.level);
 	WARN_ON(ret);