1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 19e6f4871d1e..ee8e01697d96 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -846,7 +846,7 @@ static int pcibios_lookup_irq(struct pci_dev *dev, int assign)
          * reported by the device if possible.
          */
         newirq = dev->irq;
-        if (!((1 << newirq) & mask)) {
+        if (newirq && !((1 << newirq) & mask)) {
                 if ( pci_probe & PCI_USE_PIRQ_MASK) newirq = 0;
                 else printk(KERN_WARNING "PCI: IRQ %i for device %s doesn't match PIRQ mask - try pci=usepirqmask\n", newirq, pci_name(dev));
         }