#define to_service_driver(d) \
container_of(d, struct pcie_port_service_driver, driver)
-extern int pcie_port_service_register(struct pcie_port_service_driver *new);
-extern void pcie_port_service_unregister(struct pcie_port_service_driver *new);
+int pcie_port_service_register(struct pcie_port_service_driver *new);
+void pcie_port_service_unregister(struct pcie_port_service_driver *new);
#endif /* _PCIEPORT_IF_H_ */