/** Event handler for the library USB Configuration Changed event. */
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       bool ConfigSuccess = true;
+
+       ConfigSuccess &= MS_Device_ConfigureEndpoints(&Disk_MS_Interface);
+       ConfigSuccess &= HID_Device_ConfigureEndpoints(&Generic_HID_Interface);
 
-       if (!(MS_Device_ConfigureEndpoints(&Disk_MS_Interface)))
-         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-         
-       if (!(HID_Device_ConfigureEndpoints(&Generic_HID_Interface)))
-         LEDs_SetAllLEDs(LEDMASK_USB_ERROR);   
+       LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 /** Event handler for the library USB Unhandled Control Request event. */