Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -ra9315539f527b92523b1598ff91e47db4d71dae2 -r51e60f3e3a7c95c910c24dd5f3b58e0c6b2691b8
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision a9315539f527b92523b1598ff91e47db4d71dae2)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 51e60f3e3a7c95c910c24dd5f3b58e0c6b2691b8)
@@ -129,7 +129,6 @@
 void execOperationModes( void )
 {
     DG_OP_MODE_T newMode;
-    U32 priorSubMode = currentSubMode;
 
     priorSubMode = currentSubMode;
 
@@ -148,7 +147,6 @@
     if ( currentMode != newMode )
     {
         // handle transition to new mode
-        priorSubMode = 0;
         lastMode = currentMode;
         transitionToNewOperationMode( newMode );
         currentMode = newMode;