int aim104_init_hw_data(struct candevice_t *candev);
int aim104_init_chip_data(struct candevice_t *candev, int chipnr);
int aim104_init_obj_data(struct chip_t *chip, int objnr);
-void aim104_write_register(unsigned char data, unsigned long address);
+void aim104_write_register(unsigned data, unsigned long address);
unsigned aim104_read_register(unsigned long address);
int aim104_program_irq(struct candevice_t *candev);