FE_STATUS_DEMOD_SUCCESS
state->status = FE_STATUS_DEMOD_SUCCESS;
if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) {
state->status = FE_STATUS_DEMOD_SUCCESS;