129     Result retval;  in getMasterVolume()
131             [&](Result r, float v) {  in getMasterVolume()
133                 if (retval == Result::OK) {  in getMasterVolume()
153     Result retval;  in getMicMute()
155             [&](Result r, bool mute) {  in getMicMute()
157                 if (retval == Result::OK) {  in getMicMute()
171     Result retval;  in getMasterMute()
173             [&](Result r, bool mute) {  in getMasterMute()
175                 if (retval == Result::OK) {  in getMasterMute()
198     Result retval;  in getParameters()
202             [&](Result r, const hidl_vec<ParameterValue>& parameters) {  in getParameters()
204                 if (retval == Result::OK) {  in getParameters()
216     Result retval;  in getInputBufferSize()
219             [&](Result r, uint64_t bufferSize) {  in getInputBufferSize()
221                 if (retval == Result::OK) {  in getInputBufferSize()
241     Result retval = Result::NOT_INITIALIZED;  in openOutputStream()
250             [&](Result r, const sp<IStreamOut>& result, const AudioConfig& suggestedConfig) {  in openOutputStream()
252                 if (retval == Result::OK) {  in openOutputStream()
276     Result retval = Result::NOT_INITIALIZED;  in openInputStream()
305             [&](Result r, const sp<IStreamIn>& result, const AudioConfig& suggestedConfig) {  in openInputStream()
307                 if (retval == Result::OK) {  in openInputStream()
341     Result retval = Result::OK;  in createAudioPatch()
347                 [&](Result r, AudioPatchHandle hidlPatch) {  in createAudioPatch()
349                     if (retval == Result::OK) {  in createAudioPatch()
358                 [&](Result r, AudioPatchHandle hidlPatch) {  in createAudioPatch()
360                     if (retval == Result::OK) {  in createAudioPatch()
379     Result retval;  in getAudioPort()
382             [&](Result r, const AudioPort& p) {  in getAudioPort()
384                 if (retval == Result::OK) {  in getAudioPort()
407     Result retval;  in getMicrophones()
409             [&](Result r, hidl_vec<MicrophoneInfo> micArrayHal) {  in getMicrophones()