int nsi_canpci_init_hw_data(struct candevice_t *candev);
int nsi_canpci_init_chip_data(struct candevice_t *candev, int chipnr);
int nsi_canpci_init_obj_data(struct canchip_t *chip, int objnr);
-void nsi_canpci_write_register(unsigned data, unsigned long address);
-unsigned nsi_canpci_read_register(unsigned long address);
+void nsi_canpci_write_register(unsigned data, can_ioptr_t address);
+unsigned nsi_canpci_read_register(can_ioptr_t address);
int nsi_canpci_program_irq(struct candevice_t *candev);