i2c_port_disc_devi
if (!i2c_port_init(i2cadm.i2c_hdl, i2c_port_disc_devi(disc),
extern di_node_t i2c_port_disc_devi(const i2c_port_disc_t *);
i2c_port_disc_devi(iter->di_curport);
if (!i2c_port_init(hdl, i2c_port_disc_devi(disc), &port)) {