int (*init_chip_data)(struct candevice_t *candev, int chipnr);
int (*init_obj_data)(struct chip_t *chip, int objnr);
int (*program_irq)(struct candevice_t *candev);
int (*init_chip_data)(struct candevice_t *candev, int chipnr);
int (*init_obj_data)(struct chip_t *chip, int objnr);
int (*program_irq)(struct candevice_t *candev);