HCI_OP_READ_VOICE_SETTING  284 net/bluetooth/hci_core.c 	hci_req_add(req, HCI_OP_READ_VOICE_SETTING, 0, NULL);
HCI_OP_READ_VOICE_SETTING 3217 net/bluetooth/hci_event.c 	case HCI_OP_READ_VOICE_SETTING: