Merge "audiohal: Do not extract value from Result unless it is Ok"

    }

    status_t processReturn(const char* funcName, const Return<hardware::audio::V2_0::Result>& ret) {

        return processReturn(funcName, ret, ret);

        if (!ret.isOk()) {

            emitError(funcName, ret.description().c_str());

        }

        return ret.isOk() ? analyzeResult(ret) : FAILED_TRANSACTION;

    }

    template<typename T>

    status_t processReturn(

            const char* funcName, const Return<T>& ret, hardware::audio::V2_0::Result retval) {

        const status_t st = ret.isOk() ? analyzeResult(retval) : FAILED_TRANSACTION;

        if (!ret.isOk()) {

            emitError(funcName, ret.description().c_str());

        }

        return st;

        return ret.isOk() ? analyzeResult(retval) : FAILED_TRANSACTION;

    }

  private: