I2C_MAX_PORTS
i2c_port_t im_ports[I2C_MAX_PORTS];
i2c_port_t ic_ports[I2C_MAX_PORTS];
if (reg->ic_nports == 0 || reg->ic_nports > I2C_MAX_PORTS) {
if (reg->mr_nports == 0 || reg->mr_nports > I2C_MAX_PORTS) {