IS_ST_OPEN_SENSOR
set_bit(IS_ST_OPEN_SENSOR, &is->state);
clear_bit(IS_ST_OPEN_SENSOR, &is->state);
return fimc_is_wait_event(is, IS_ST_OPEN_SENSOR, 1,
ret = fimc_is_wait_event(is, IS_ST_OPEN_SENSOR, 0,