ST_FLITE_IN_USE
!test_bit(ST_FLITE_IN_USE, &fimc->state)) {
bool suspend = test_bit(ST_FLITE_IN_USE, &fimc->state);
set_bit(ST_FLITE_IN_USE, &fimc->state);
clear_bit(ST_FLITE_IN_USE, &fimc->state);
clear_bit(ST_FLITE_IN_USE, &fimc->state);