S5C73M3_SENSOR_FW_LEN
for (i = 0; i < S5C73M3_SENSOR_FW_LEN / 2; i++) {
state->sensor_fw[S5C73M3_SENSOR_FW_LEN] = '\0';
char sensor_fw[S5C73M3_SENSOR_FW_LEN + 2];