AP_AHRS: mark get_hagl as WARN_IF_UNUSED

4 years ago · 0fca126d06
2 changed files with 2 additions and 2 deletions
--- a/libraries/AP_AHRS/AP_AHRS.h
+++ b/libraries/AP_AHRS/AP_AHRS.h
@ -254,7 +254,7 @@ public:
    virtual bool get_position(struct Location &loc) const = 0;
    // get latest altitude estimate above ground level in meters and validity flag
-    virtual bool get_hagl(float &height) const { return false; }
+    virtual bool get_hagl(float &height) const WARN_IF_UNUSED { return false; }
    // return a wind estimation vector, in m/s
    virtual Vector3f wind_estimate(void) const = 0;
--- a/libraries/AP_AHRS/AP_AHRS_NavEKF.h
+++ b/libraries/AP_AHRS/AP_AHRS_NavEKF.h
@ -83,7 +83,7 @@ public:
    bool get_position(struct Location &loc) const override;
    // get latest altitude estimate above ground level in meters and validity flag
-    bool get_hagl(float &hagl) const override;
+    bool get_hagl(float &hagl) const override WARN_IF_UNUSED;
    // status reporting of estimated error
    float           get_error_rp() const override;