From 4bbf623cac6d20e8d918096ff75aae7371691591 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Wed, 30 Sep 2020 11:28:22 +1000
Subject: [PATCH] AP_Soaring: remove unused variables

---
 libraries/AP_Soaring/AP_Soaring.h | 3 +--
 libraries/AP_Soaring/Variometer.h | 5 -----
 2 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/libraries/AP_Soaring/AP_Soaring.h b/libraries/AP_Soaring/AP_Soaring.h
index e7a628d5d7..0208909b81 100644
--- a/libraries/AP_Soaring/AP_Soaring.h
+++ b/libraries/AP_Soaring/AP_Soaring.h
@@ -55,7 +55,6 @@ class SoaringController {
     float McCready(float alt);
 
     float _thermalability;
-    float _expected_sink;
 
     LowPassFilter<float> _position_x_filter;
     LowPassFilter<float> _position_y_filter;
@@ -148,4 +147,4 @@ private:
     bool _exit_commanded;
 };
 
-#endif // HAL_SOARING_ENABLED
\ No newline at end of file
+#endif // HAL_SOARING_ENABLED
diff --git a/libraries/AP_Soaring/Variometer.h b/libraries/AP_Soaring/Variometer.h
index ce5a4ed6b1..632fb1f818 100644
--- a/libraries/AP_Soaring/Variometer.h
+++ b/libraries/AP_Soaring/Variometer.h
@@ -21,14 +21,9 @@ class Variometer {
     // store time of last update
     uint64_t _prev_update_time;
 
-    float _last_alt;
-
     float _aspd_filt;
     float _aspd_filt_constrained;
 
-    float _last_aspd;
-    float _last_roll;
-    float _last_total_E;
     float _expected_thermalling_sink;
 
     // declares a 5point average filter using floats