+#ifdef CAN_ENABLE_PCI_SUPPORT
+struct pci_dev *can_pci_get_next_untaken_device(unsigned int vendor, unsigned int device);
+struct pci_dev *can_pci_get_next_untaken_subsyst(unsigned int vendor, unsigned int device,
+ unsigned int ss_vendor, unsigned int ss_device);
+#endif /*CAN_ENABLE_PCI_SUPPORT*/
+