293     int childRet = 0;  in SendUSBIOSync()  local
298         childRet = write(bulkIn, const_cast<uint8_t *>(data) + offset, length - offset);  in SendUSBIOSync()
299         if (childRet <= 0) {  in SendUSBIOSync()
311         offset += childRet;  in SendUSBIOSync()
464     int childRet = RET_SUCCESS;  in DispatchToWorkThread()  local
489     if ((childRet = SendToHdcStream(hChildSession, stream, readBuf, readBytes)) < 0) {  in DispatchToWorkThread()
490         WRITE_LOG(LOG_WARN, "DispatchToWorkThread SendToHdcStream err ret:%d", childRet);  in DispatchToWorkThread()
493     return childRet;  in DispatchToWorkThread()
519     int childRet = 0;  in OnUSBRead()  local
551 …if ((childRet = thisClass->AvailablePacket((uint8_t *)bufPtr, bytesIOBytes, &sessionId)) != RET_SU…  in OnUSBRead()
552                 if (childRet != ERR_IO_SOFT_RESET) {  in OnUSBRead()
557                 childRet = 0;  // need max size  in OnUSBRead()
560 …           if ((childRet = thisClass->DispatchToWorkThread(sessionId, bufPtr, bytesIOBytes)) < 0) {  in OnUSBRead()
566 …int nextReadSize = childRet == 0 ? hUSB->wMaxPacketSizeSend : std::min(childRet, Base::GetUsbffsBu…  in OnUSBRead()