diff --git a/drivers/scsi/aic7xxx/aic7xxx_pci.c b/drivers/scsi/aic7xxx/aic7xxx_pci.c
index 6917b4f5ac9e..22d5a949ec83 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_pci.c
@@ -692,7 +692,7 @@ ahc_find_pci_device(ahc_dev_softc_t pci)
 	 * ID as valid.
 	 */
 	if (ahc_get_pci_function(pci) > 0
-	 && ahc_9005_subdevinfo_valid(vendor, device, subvendor, subdevice)
+	 && ahc_9005_subdevinfo_valid(device, vendor, subdevice, subvendor)
 	 && SUBID_9005_MFUNCENB(subdevice) == 0)
 		return (NULL);