-int m437_request_io(unsigned long io_addr);
-int m437_release_io(unsigned long io_addr);
-int m437_reset(int card);
-int m437_init_hw_data(int card);
-int m437_init_chip_data(int card, int chipnr);
-int m437_init_obj_data(int chipnr, int objnr);
+int m437_request_io(struct candevice_t *candev);
+int m437_release_io(struct candevice_t *candev);
+int m437_reset(struct candevice_t *candev);
+int m437_init_hw_data(struct candevice_t *candev);
+int m437_init_chip_data(struct candevice_t *candev, int chipnr);
+int m437_init_obj_data(struct chip_t *chip, int objnr);