Index: /trunk/src/VBox/VMM/VMMR0/PDMR0Device.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR0/PDMR0Device.cpp	(revision 19766)
+++ /trunk/src/VBox/VMM/VMMR0/PDMR0Device.cpp	(revision 19767)
@@ -451,6 +451,7 @@
                 GVMMR0SchedWakeUpEx(pVM, pVCpu->idCpu, false /* don't take the used lock */);
                 break;
+
             default:
-                break;
+                break; /* nothing to do in other states. */
         }
     }