Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -r55cc500c07e3bb06926014c47553aa1419559407 -rcaaba168f0caee9420acc13ce5287451483a58cd
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 55cc500c07e3bb06926014c47553aa1419559407)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision caaba168f0caee9420acc13ce5287451483a58cd)
@@ -1736,7 +1736,7 @@
  *************************************************************************/
 BOOL noFPGABubbleDetected( U32 bubble )
 {
-    U16 noFPGABubbleDetected;
+    U16 noFPGABubbleDetected = TRUE;
 
     if ( bubble == ADA )
     {
@@ -1756,34 +1756,6 @@
 
 /*********************************************************************//**
  * @brief
- * The FPGABubbleSelfTestDetected function returns TRUE if air bubble self-test
- * has been detected and FALSE if no air bubble self-test has been detected.
- * @details Inputs: fpgaSensorReadings
- * @details Outputs: none
- * @return FPGABubbleSelfTestDetected
- *************************************************************************/
-BOOL FPGABubbleSelfTestDetected( U32 bubble )
-{
-    U16 FPGABubbleSelfTestDetected;
-
-    if ( bubble == ADA )
-    {
-        FPGABubbleSelfTestDetected = fpgaSensorReadings.fpgaGPIO & FPGA_ADA_BUBBLE_STATUS_MASK;
-    }
-    else if ( bubble == ADV )
-    {
-        FPGABubbleSelfTestDetected = fpgaSensorReadings.fpgaGPIO & FPGA_ADV_BUBBLE_STATUS_MASK;
-    }
-    else
-    {
-        // TODO: Should never reach here
-    }
-
-    return ( 0 == FPGABubbleSelfTestDetected ? FALSE : TRUE );
-}
-
-/*********************************************************************//**
- * @brief
  * The setFPGABubbleSelfTest function sets the given air bubble detector into
  * self-test mode via the FPGA.
  * @details Inputs: none
Index: firmware/App/Services/FPGA.h
===================================================================
diff -u -r3d30c9829d316b8c5e632c0201a59c8d14b3486e -rcaaba168f0caee9420acc13ce5287451483a58cd
--- firmware/App/Services/FPGA.h	(.../FPGA.h)	(revision 3d30c9829d316b8c5e632c0201a59c8d14b3486e)
+++ firmware/App/Services/FPGA.h	(.../FPGA.h)	(revision caaba168f0caee9420acc13ce5287451483a58cd)
@@ -113,7 +113,6 @@
 void clearFPGABloodLeakSelfTest( void );
 
 BOOL noFPGABubbleDetected( U32 bubble );
-BOOL FPGABubbleSelfTestDetected( U32 bubble );
 void setFPGABubbleSelfTest( U32 bubble );
 void clearFPGABubbleSelfTest( U32 bubble );