return PRNT_ENUMERROR_InvalidConfigDescriptor;
        
        if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,
-                                     DComp_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found)
+                                     DCOMP_PRNT_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found)
        {
                return PRNT_ENUMERROR_NoPrinterInterfaceFound;
        }
        while (FoundEndpoints != (PRNT_FOUND_DATAPIPE_IN | PRNT_FOUND_DATAPIPE_OUT))
        {
                if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &DeviceConfigDescriptor,
-                                             DComp_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
+                                             DCOMP_PRNT_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
                {
                        return PRNT_ENUMERROR_EndpointsNotFound;
                }
        return PRNT_ENUMERROR_NoError;
 }
 
-static uint8_t DComp_NextPRNTInterface(void* CurrentDescriptor)
+static uint8_t DCOMP_PRNT_NextPRNTInterface(void* CurrentDescriptor)
 {
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
        {
        return DESCRIPTOR_SEARCH_NotFound;
 }
 
-static uint8_t DComp_NextPRNTInterfaceEndpoint(void* CurrentDescriptor)
+static uint8_t DCOMP_PRNT_NextPRNTInterfaceEndpoint(void* CurrentDescriptor)
 {
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
        {