From a1ce8dafb09f40cd6f25bd4c7cb811a8b798a2bf Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Mon, 9 Sep 2019 15:34:39 +1000
Subject: [PATCH] Copter: wrap_180_cd no longer returns floats for integer
 arguments

---
 ArduCopter/mode_rtl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ArduCopter/mode_rtl.cpp b/ArduCopter/mode_rtl.cpp
index 7793951f34..6c332ad5a8 100644
--- a/ArduCopter/mode_rtl.cpp
+++ b/ArduCopter/mode_rtl.cpp
@@ -242,7 +242,7 @@ void ModeRTL::loiterathome_run()
     if ((millis() - _loiter_start_time) >= (uint32_t)g.rtl_loiter_time.get()) {
         if (auto_yaw.mode() == AUTO_YAW_RESETTOARMEDYAW) {
             // check if heading is within 2 degrees of heading when vehicle was armed
-            if (fabsf(wrap_180_cd(ahrs.yaw_sensor-copter.initial_armed_bearing)) <= 200) {
+            if (abs(wrap_180_cd(ahrs.yaw_sensor-copter.initial_armed_bearing)) <= 200) {
                 _state_complete = true;
             }
         } else {