diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index a8608129963313268c0b8223795f5528f8368020..03e455a1d1a98ebdeeff54582dc46d5ad99b4966 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1878,8 +1878,7 @@ static void __devinit quirk_netmos(struct pci_dev *dev)
 	case PCI_DEVICE_ID_NETMOS_9745:
 	case PCI_DEVICE_ID_NETMOS_9845:
 	case PCI_DEVICE_ID_NETMOS_9855:
-		if ((dev->class >> 8) == PCI_CLASS_COMMUNICATION_SERIAL &&
-		    num_parallel) {
+		if (num_parallel) {
 			dev_info(&dev->dev, "Netmos %04x (%u parallel, "
 				"%u serial); changing class SERIAL to OTHER "
 				"(use parport_serial)\n",
@@ -1889,7 +1888,8 @@ static void __devinit quirk_netmos(struct pci_dev *dev)
 		}
 	}
 }
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID, quirk_netmos);
+DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID,
+			 PCI_CLASS_COMMUNICATION_SERIAL, 8, quirk_netmos);
 
 static void __devinit quirk_e100_interrupt(struct pci_dev *dev)
 {