return port->uport == port->dev.parent;
}
-bool is_cxl_port(struct device *dev);
-struct cxl_port *to_cxl_port(struct device *dev);
+bool is_cxl_port(const struct device *dev);
+struct cxl_port *to_cxl_port(const struct device *dev);
struct pci_bus;
int devm_cxl_register_pci_bus(struct device *host, struct device *uport,
struct pci_bus *bus);