107     RETURN_IF(createThread(getEffectNameWithVersion()) != RetCode::SUCCESS,  in open()
130     RETURN_IF(notifyEventFlag(mDataMqNotEmptyEf) != RetCode::SUCCESS, EX_ILLEGAL_STATE,  in close()
133     RETURN_IF(destroyThread() != RetCode::SUCCESS, EX_UNSUPPORTED_OPERATION,  in close()
198             RETURN_IF(mImplContext->setCommon(param.get<Parameter::common>()) != RetCode::SUCCESS,  in setParameterCommon()
203                               RetCode::SUCCESS,  in setParameterCommon()
207             RETURN_IF(mImplContext->setAudioMode(param.get<Parameter::mode>()) != RetCode::SUCCESS,  in setParameterCommon()
212                               RetCode::SUCCESS,  in setParameterCommon()
217                               RetCode::SUCCESS,  in setParameterCommon()
278             RETURN_IF(notifyEventFlag(mDataMqNotEmptyEf) != RetCode::SUCCESS, EX_ILLEGAL_STATE,  in command()
285             RETURN_IF(notifyEventFlag(mDataMqNotEmptyEf) != RetCode::SUCCESS, EX_ILLEGAL_STATE,  in command()
292             RETURN_IF(notifyEventFlag(mDataMqNotEmptyEf) != RetCode::SUCCESS, EX_ILLEGAL_STATE,  in command()
333 RetCode EffectImpl::releaseContext() {  in releaseContext()
337     return RetCode::SUCCESS;  in releaseContext()
345 RetCode EffectImpl::notifyEventFlag(uint32_t flag) {  in notifyEventFlag()
348         return RetCode::ERROR_EVENT_FLAG_ERROR;  in notifyEventFlag()
352         return RetCode::ERROR_EVENT_FLAG_ERROR;  in notifyEventFlag()
355     return RetCode::SUCCESS;  in notifyEventFlag()