1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2f82e63323f3..79be37a53397 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -625,6 +625,7 @@ static int pci_setup_device(struct pci_dev * dev)
                 /* The PCI-to-PCI bridge spec requires that subtractive
                    decoding (i.e. transparent) bridge must have programming
                    interface code of 0x01. */ 
+                pci_read_irq(dev);
                 dev->transparent = ((dev->class & 0xff) == 1);
                 pci_read_bases(dev, 2, PCI_ROM_ADDRESS1);
                 break;