KVM: switch to symbolic name for irq_states size

Use PIC_NUM_PINS instead of hard-coded 16 for pic pins.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index 2086f2bfba33..2d03568e9498 100644
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -70,7 +70,7 @@ struct kvm_pic {
         struct kvm_io_device dev_slave;
         struct kvm_io_device dev_eclr;
         void (*ack_notifier)(void *opaque, int irq);
-        unsigned long irq_states[16];
+        unsigned long irq_states[PIC_NUM_PINS];
 };
 
 struct kvm_pic *kvm_create_pic(struct kvm *kvm);
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index a6a0365475ed..22aae8fd146b 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -343,11 +343,11 @@ static int setup_routing_entry(struct kvm_irq_routing_table *rt,
                 switch (ue->u.irqchip.irqchip) {
                 case KVM_IRQCHIP_PIC_MASTER:
                         e->set = kvm_set_pic_irq;
-                        max_pin = 16;
+                        max_pin = PIC_NUM_PINS;
                         break;
                 case KVM_IRQCHIP_PIC_SLAVE:
                         e->set = kvm_set_pic_irq;
-                        max_pin = 16;
+                        max_pin = PIC_NUM_PINS;
                         delta = 8;
                         break;
                 case KVM_IRQCHIP_IOAPIC: