95     UsbInterfaceHandle *devHandle = NULL;  in InterfaceIdToHandle()  local
98         devHandle = acm->ctrDevHandle;  in InterfaceIdToHandle()
102                 devHandle = acm->devHandle[i];  in InterfaceIdToHandle()
107     return devHandle;  in InterfaceIdToHandle()
248     if ((descParams == NULL) || (descParams->devHandle == NULL) || (descParams->request == NULL) ||  in UsbGetDescriptor()
270     ret = UsbFillRequest(descParams->request, descParams->devHandle, &parmas);  in UsbGetDescriptor()
289 static int32_t GetDeviceDescriptor(UsbInterfaceHandle *devHandle, struct UsbRequest *request, void …  in GetDeviceDescriptor()  argument
292     descParams.devHandle = devHandle;  in GetDeviceDescriptor()
301 static int32_t UsbGetStatus(UsbInterfaceHandle *devHandle, struct UsbRequest *request, uint16_t *st…  in UsbGetStatus()  argument
307     if (NULL == devHandle || NULL == request) {  in UsbGetStatus()
328     ret = UsbFillRequest(request, devHandle, &parmas);  in UsbGetStatus()
350     const UsbInterfaceHandle *devHandle, const struct UsbRequest *request, const uint8_t *buf)  in UsbGetInterface()  argument
355     if (NULL == devHandle || NULL == request) {  in UsbGetInterface()
376     ret = UsbFillRequest((struct UsbRequest *)request, (UsbInterfaceHandle *)devHandle, &parmas);  in UsbGetInterface()
389 static int32_t UsbGetConfig(const UsbInterfaceHandle *devHandle, const struct UsbRequest *request, …  in UsbGetConfig()  argument
394     if (NULL == devHandle || NULL == request) {  in UsbGetConfig()
415     ret = UsbFillRequest((struct UsbRequest *)request, (UsbInterfaceHandle *)devHandle, &parmas);  in UsbGetConfig()
480 static int32_t SerialCtrlAsyncMsg(UsbInterfaceHandle *devHandle, struct UsbRequest *request, void *…  in SerialCtrlAsyncMsg()  argument
485     if (NULL == devHandle || NULL == request || NULL == buf) {  in SerialCtrlAsyncMsg()
505     int32_t ret = UsbFillRequest(request, devHandle, &parmas);  in SerialCtrlAsyncMsg()
1553         if (acm->devHandle[i]) {  in AcmCloseInterfaces()
1554             UsbCloseInterface(acm->devHandle[i], false);  in AcmCloseInterfaces()
1555             acm->devHandle[i] = NULL;  in AcmCloseInterfaces()
1568             acm->devHandle[i] = UsbOpenInterface(acm->iface[i]);  in AcmOpenInterfaces()
1569             if (acm->devHandle[i] == NULL) {  in AcmOpenInterfaces()