118     if (mDevice == 0) return NO_INIT;  in initCheck()
123     if (mDevice == 0) return NO_INIT;  in setVoiceVolume()
129     if (mDevice == 0) return NO_INIT;  in setMasterVolume()
135     if (mDevice == 0) return NO_INIT;  in getMasterVolume()
149     if (mDevice == 0) return NO_INIT;  in setMode()
155     if (mDevice == 0) return NO_INIT;  in setMicMute()
160     if (mDevice == 0) return NO_INIT;  in getMicMute()
173     if (mDevice == 0) return NO_INIT;  in setMasterMute()
178     if (mDevice == 0) return NO_INIT;  in getMasterMute()
191     if (mDevice == 0) return NO_INIT;  in setParameters()
200     if (mDevice == 0) return NO_INIT;  in getParameters()
218     if (mDevice == 0) return NO_INIT;  in getInputBufferSize()
240     if (mDevice == 0) return NO_INIT;  in openOutputStream()
270     if (mDevice == 0) return NO_INIT;  in openInputStream()
294     if (mDevice == 0) return NO_INIT;  in supportsAudioPatches()
304     if (mDevice == 0) return NO_INIT;  in createAudioPatch()
321     if (mDevice == 0) return NO_INIT;  in releaseAudioPatch()
326     if (mDevice == 0) return NO_INIT;  in getAudioPort()
342     if (mDevice == 0) return NO_INIT;  in setAudioPortConfig()
349     if (mDevice == 0) return NO_INIT;  in dump()