Index: firmware/App/Drivers/BatteryDriver.c
===================================================================
diff -u -rbbbc0d82d0f73ca7b0aa4e23fc9dbe38ee089655 -rf65325ed47c1d70a3abf8a6f853f858b57228734
--- firmware/App/Drivers/BatteryDriver.c	(.../BatteryDriver.c)	(revision bbbc0d82d0f73ca7b0aa4e23fc9dbe38ee089655)
+++ firmware/App/Drivers/BatteryDriver.c	(.../BatteryDriver.c)	(revision f65325ed47c1d70a3abf8a6f853f858b57228734)
@@ -28,12 +28,12 @@
 
 // ********** private definitions **********
 
-#define BATTERY_COMM_TIMEOUT_MS                    2                       ///< Battery communication time out in ms.
+#define BATTERY_COMM_TIMEOUT_MS                     2                       ///< Battery communication time out in ms.
 #define BATTERY_CHARGER_SLAVE_ADDRESS               0x6B                    ///< Battery charger controller device address.
 #define BATTERY_PACK_SLAVE_ADDRESS                  0x0B                    ///< Battery pack device address.
 
-#define BATTERY_CHARGER_ADC_CONTROL_REGISTER        0x2BU
-#define BATTERY_CHARGER_ADC_CONTROL_VALUE           0x8C
+#define BATTERY_CHARGER_ADC_CONTROL_REGISTER        0x2BU                   ///< Battery charger ADC control register.
+#define BATTERY_CHARGER_ADC_CONTROL_VALUE           0x8C                    ///< Battery charger ADC control value.
 
 // ********** private data **********
 
@@ -99,7 +99,11 @@
  *************************************************************************/
 BOOL enableBatteryChargerAdc( void )
 {
-    return writeChargerRegisterByte(  BATTERY_CHARGER_ADC_CONTROL_REGISTER, BATTERY_CHARGER_ADC_CONTROL_VALUE );
+    BOOL result = FALSE;
+
+    result = writeChargerRegisterByte(  BATTERY_CHARGER_ADC_CONTROL_REGISTER, BATTERY_CHARGER_ADC_CONTROL_VALUE );
+
+    return result;
 }
 
 /*********************************************************************//**