229         if (hs->hUSB == nullptr) {  in EnumUSBDeviceRegister()
266         if (hs->hUSB == nullptr) {  in QueryUSBDeviceRegister()
269         if (hs->hUSB->devId != devId || hs->hUSB->busId != busId) {  in QueryUSBDeviceRegister()
368             HUSB hUSB = new HdcUSB();  in MallocSessionByConnectType()  local
369             if (!hUSB) {  in MallocSessionByConnectType()
373             hSession->hUSB = hUSB;  in MallocSessionByConnectType()
374             hSession->hUSB->wMaxPacketSizeSend = MAX_PACKET_SIZE_HISPEED;  in MallocSessionByConnectType()
492         if (!hSession->hUSB) {  in FreeSessionByConnectType()
495         HUSB hUSB = hSession->hUSB;  in FreeSessionByConnectType()  local
496         if (!hUSB) {  in FreeSessionByConnectType()
500         if (hUSB->devHandle) {  in FreeSessionByConnectType()
501             libusb_release_interface(hUSB->devHandle, hUSB->interfaceNumber);  in FreeSessionByConnectType()
502             libusb_close(hUSB->devHandle);  in FreeSessionByConnectType()
503             hUSB->devHandle = nullptr;  in FreeSessionByConnectType()
506         Base::CloseFd(hUSB->bulkIn);  in FreeSessionByConnectType()
507         Base::CloseFd(hUSB->bulkOut);  in FreeSessionByConnectType()
509         delete hSession->hUSB;  in FreeSessionByConnectType()
510         hSession->hUSB = nullptr;  in FreeSessionByConnectType()
602     if (hSession->hUSB != nullptr  in FreeSessionOpeate()
603         && (!hSession->hUSB->hostBulkIn.isShutdown || !hSession->hUSB->hostBulkOut.isShutdown)) {  in FreeSessionOpeate()