diff --git a/libraries/AP_InertialSensor/AP_InertialSensor_Stub.cpp b/libraries/AP_InertialSensor/AP_InertialSensor_Stub.cpp
index 55db0bbe33..629e7a7ee9 100644
--- a/libraries/AP_InertialSensor/AP_InertialSensor_Stub.cpp
+++ b/libraries/AP_InertialSensor/AP_InertialSensor_Stub.cpp
@@ -3,29 +3,55 @@
 #include "AP_InertialSensor_Stub.h"
 
 uint16_t AP_InertialSensor_Stub::init( AP_PeriodicProcess * scheduler ) {
-	return AP_PRODUCT_ID_NONE;
+    return AP_PRODUCT_ID_NONE;
 }
 
 /*================ AP_INERTIALSENSOR PUBLIC INTERFACE ==================== */
 
-bool AP_InertialSensor_Stub::update( void ) { return true; }
-bool AP_InertialSensor_Stub::new_data_available( void ) { return true; }
+bool AP_InertialSensor_Stub::update( void ) {
+    return true;
+}
+bool AP_InertialSensor_Stub::new_data_available( void ) {
+    return true;
+}
 
 
-float AP_InertialSensor_Stub::gx() { return 0.0f; }
-float AP_InertialSensor_Stub::gy() { return 0.0f; }
-float AP_InertialSensor_Stub::gz() { return 0.0f; }
+float AP_InertialSensor_Stub::gx() {
+    return 0.0f;
+}
+float AP_InertialSensor_Stub::gy() {
+    return 0.0f;
+}
+float AP_InertialSensor_Stub::gz() {
+    return 0.0f;
+}
 
-void AP_InertialSensor_Stub::get_gyros( float * g ) { }
+void AP_InertialSensor_Stub::get_gyros( float * g ) {
+}
 
-float AP_InertialSensor_Stub::ax() { return 0.0f; }
-float AP_InertialSensor_Stub::ay() { return 0.0f; }
-float AP_InertialSensor_Stub::az() { return 0.0f; }
+float AP_InertialSensor_Stub::ax() {
+    return 0.0f;
+}
+float AP_InertialSensor_Stub::ay() {
+    return 0.0f;
+}
+float AP_InertialSensor_Stub::az() {
+    return 0.0f;
+}
 
-void AP_InertialSensor_Stub::get_accels( float * a ) {}
-void AP_InertialSensor_Stub::get_sensors( float * sensors ) {}
+void AP_InertialSensor_Stub::get_accels( float * a ) {
+}
+void AP_InertialSensor_Stub::get_sensors( float * sensors ) {
+}
 
-float AP_InertialSensor_Stub::temperature() { return 0.0; }
-uint32_t AP_InertialSensor_Stub::sample_time() { return 0; }
-void AP_InertialSensor_Stub::reset_sample_time() {}
-float AP_InertialSensor_Stub::get_gyro_drift_rate(void) { return 0.0; }
+float AP_InertialSensor_Stub::temperature() {
+    return 0.0;
+}
+uint32_t AP_InertialSensor_Stub::sample_time() {
+    return 0;
+}
+void AP_InertialSensor_Stub::reset_sample_time() {
+}
+float AP_InertialSensor_Stub::get_gyro_drift_rate(void) {
+    return 0.0;
+}