diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c
index 39f81aeefcd698f6389f0cf12799491be8e2867d..3b05d1b939c54a0ec657ec1cbda9329e6e653bc5 100644
--- a/drivers/iommu/irq_remapping.c
+++ b/drivers/iommu/irq_remapping.c
@@ -150,7 +150,7 @@ static int irq_remapping_setup_msi_irqs(struct pci_dev *dev,
 		return do_setup_msix_irqs(dev, nvec);
 }
 
-void eoi_ioapic_pin_remapped(int apic, int pin, int vector)
+static void eoi_ioapic_pin_remapped(int apic, int pin, int vector)
 {
 	/*
 	 * Intr-remapping uses pin number as the virtual vector