i2c_device_info_instance
i2c_device_info_instance(info) != -1) {
i2c_device_info_instance(info));
if (i2c_device_info_instance(info) != -1 && driver != NULL) {
i2c_device_info_instance(info));
extern int i2c_device_info_instance(const i2c_dev_info_t *);
i2c_device_info_driver(info), i2c_device_info_instance(info));