43 using ::android::hardware::audio::V2_0::Result;
137     Result retval;  in getMasterVolume()
139             [&](Result r, float v) {  in getMasterVolume()
141                 if (retval == Result::OK) {  in getMasterVolume()
161     Result retval;  in getMicMute()
163             [&](Result r, bool mute) {  in getMicMute()
165                 if (retval == Result::OK) {  in getMicMute()
179     Result retval;  in getMasterMute()
181             [&](Result r, bool mute) {  in getMasterMute()
183                 if (retval == Result::OK) {  in getMasterMute()
204     Result retval;  in getParameters()
207             [&](Result r, const hidl_vec<ParameterValue>& parameters) {  in getParameters()
209                 if (retval == Result::OK) {  in getParameters()
221     Result retval;  in getInputBufferSize()
224             [&](Result r, uint64_t bufferSize) {  in getInputBufferSize()
226                 if (retval == Result::OK) {  in getInputBufferSize()
246     Result retval = Result::NOT_INITIALIZED;  in openOutputStream()
252             [&](Result r, const sp<IStreamOut>& result, const AudioConfig& suggestedConfig) {  in openOutputStream()
254                 if (retval == Result::OK) {  in openOutputStream()
276     Result retval = Result::NOT_INITIALIZED;  in openInputStream()
283             [&](Result r, const sp<IStreamIn>& result, const AudioConfig& suggestedConfig) {  in openInputStream()
285                 if (retval == Result::OK) {  in openInputStream()
308     Result retval;  in createAudioPatch()
311             [&](Result r, AudioPatchHandle hidlPatch) {  in createAudioPatch()
313                 if (retval == Result::OK) {  in createAudioPatch()
329     Result retval;  in getAudioPort()
332             [&](Result r, const AudioPort& p) {  in getAudioPort()
334                 if (retval == Result::OK) {  in getAudioPort()