-extern struct candevice_t* register_usbdev(const char *hwname,void *devdata,void (*chipdataregfnc)(struct canchip_t *chip,void *data));
-extern void cleanup_usbdev(struct candevice_t *dev);
+extern struct candevice_t* register_hotplug_dev(const char *hwname,void *devdata,void (*chipdataregfnc)(struct canchip_t *chip,void *data));
+extern void cleanup_hotplug_dev(struct candevice_t *dev);