/********** module entry **********/
-static struct pci_device_id amb_pci_tbl[] = {
+static const struct pci_device_id amb_pci_tbl[] = {
{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR), 0 },
{ PCI_VDEVICE(MADGE, PCI_DEVICE_ID_MADGE_AMBASSADOR_BAD), 0 },
{ 0, }