uint8_t USB_ControlEndpointSize = ENDPOINT_CONTROLEP_DEFAULT_SIZE;
 #endif
 
-uint8_t Endpoint_BytesToEPSizeMaskDynamic(const uint16_t Size)
-{
-       return Endpoint_BytesToEPSizeMask(Size);
-}
-
-bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number, const uint8_t UECFG0XData, const uint8_t UECFG1XData)
+bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
+                                    const uint8_t UECFG0XData,
+                                    const uint8_t UECFG1XData)
 {
        Endpoint_SelectEndpoint(Number);
        Endpoint_EnableEndpoint();
        for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
        {
                Endpoint_SelectEndpoint(EPNum); 
-               UEIENX = 0;
-               UEINTX = 0;
-               Endpoint_DeallocateMemory();
+               UEIENX  = 0;
+               UEINTX  = 0;
+               UECFG1X = 0;
                Endpoint_DisableEndpoint();
        }
 }
                else
                {
                        if (Endpoint_IsOUTReceived())
-                         return ENDPOINT_READYWAIT_NoError;            
+                         return ENDPOINT_READYWAIT_NoError;
                }
                
                if (USB_DeviceState == DEVICE_STATE_Unattached)
 #if !defined(NO_STREAM_CALLBACKS)
                                 , StreamCallbackPtr_t Callback
 #endif
-                                                               )
+                                )
 {
        uint8_t  ErrorCode;