34     : mStatus(Result::NOT_INITIALIZED), mClassId(classId), mHwDevice(NULL)  in BroadcastRadio()
40     if (mHwDevice != NULL) {  in ~BroadcastRadio()
41         radio_hw_device_close(mHwDevice);  in ~BroadcastRadio()
51     mHwDevice = NULL;  in onFirstRef()
69     rc = radio_hw_device_open(mod, &mHwDevice);  in onFirstRef()
73         mHwDevice = NULL;  in onFirstRef()
76     if (mHwDevice->common.version != RADIO_DEVICE_API_VERSION_CURRENT) {  in onFirstRef()
77         ALOGE("wrong radio hw device version %04x", mHwDevice->common.version);  in onFirstRef()
78         radio_hw_device_close(mHwDevice);  in onFirstRef()
79         mHwDevice = NULL;  in onFirstRef()
88     if (mHwDevice == NULL) {  in closeHalTuner()
94     return mHwDevice->close_tuner(mHwDevice, halTuner);  in closeHalTuner()
105     if (mHwDevice == NULL) {  in getProperties()
109     rc = mHwDevice->get_properties(mHwDevice, &halProperties);  in getProperties()
127     int rc = mHwDevice->open_tuner(mHwDevice, &halConfig, audio,  in openTuner()