int ipci165_baud_rate(struct canchip_t *chip, int rate, int clock, int sjw,
int sampl_pt, int flags);
int ipci165_set_btregs(struct canchip_t *chip, unsigned short btr0,
int ipci165_baud_rate(struct canchip_t *chip, int rate, int clock, int sjw,
int sampl_pt, int flags);
int ipci165_set_btregs(struct canchip_t *chip, unsigned short btr0,