AP_Arming: use get_distance instead of location_diff

6 years ago · 6397cb0c0e
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_Arming/AP_Arming.cpp
+++ b/libraries/AP_Arming/AP_Arming.cpp
@ -434,7 +434,7 @@ bool AP_Arming::gps_checks(bool report)
        const Location gps_loc = gps.location();
        Location ahrs_loc;
        if (AP::ahrs().get_position(ahrs_loc)) {
-            const float distance = location_diff(gps_loc, ahrs_loc).length();
+            const float distance = gps_loc.get_distance(ahrs_loc);
            if (distance > AP_ARMING_AHRS_GPS_ERROR_MAX) {
                check_failed(ARMING_CHECK_GPS, report, "GPS and AHRS differ by %4.1fm", (double)distance);
                return false;