From b4af441eb946edc52bd8462126c9e077ade0f871 Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Thu, 3 Aug 2017 10:34:43 +0900
Subject: [PATCH] Rover: remove unused update_navigation

---
 APMrover2/APMrover2.cpp  | 5 -----
 APMrover2/Rover.h        | 1 -
 APMrover2/navigation.cpp | 4 ----
 3 files changed, 10 deletions(-)

diff --git a/APMrover2/APMrover2.cpp b/APMrover2/APMrover2.cpp
index eeb230d8a5..555495d4c8 100644
--- a/APMrover2/APMrover2.cpp
+++ b/APMrover2/APMrover2.cpp
@@ -408,9 +408,4 @@ void Rover::update_current_mode(void)
     control_mode->update();
 }
 
-void Rover::update_navigation()
-{
-    control_mode->update_navigation();
-}
-
 AP_HAL_MAIN_CALLBACKS(&rover);
diff --git a/APMrover2/Rover.h b/APMrover2/Rover.h
index f50891518e..8c724f8fad 100644
--- a/APMrover2/Rover.h
+++ b/APMrover2/Rover.h
@@ -431,7 +431,6 @@ private:
     void update_GPS_50Hz(void);
     void update_GPS_10Hz(void);
     void update_current_mode(void);
-    void update_navigation();
     void send_heartbeat(mavlink_channel_t chan);
     void send_attitude(mavlink_channel_t chan);
     void update_sensor_status_flags(void);
diff --git a/APMrover2/navigation.cpp b/APMrover2/navigation.cpp
index 9a8d4c84a4..8d7e6d5d0b 100644
--- a/APMrover2/navigation.cpp
+++ b/APMrover2/navigation.cpp
@@ -18,10 +18,6 @@ void Rover::navigate()
     // waypoint distance from rover
     // ----------------------------
     wp_distance = get_distance(current_loc, next_WP);
-
-    // control mode specific updates to nav_bearing
-    // --------------------------------------------
-    update_navigation();
 }