if (!(Endpoint_IsSETUPReceived()))\r
return;\r
\r
-// if (USB_ControlRequest.wIndex != AudioInterfaceInfo->InterfaceNumber)\r
-// return;\r
+ if (USB_ControlRequest.wIndex != AudioInterfaceInfo->InterfaceNumber)\r
+ return;\r
\r
switch (USB_ControlRequest.bRequest)\r
{\r