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);
-void m437_write_register(unsigned char data, unsigned long address);
+void m437_write_register(unsigned data, unsigned long address);
unsigned m437_read_register(unsigned long address);
int m437_program_irq(struct candevice_t *candev);
int m437_register(struct hwspecops_t *hwspecops);