AP_AHRS: Make EKF2 PosDownDerivative interface follow coding conventions

Updates arising from peer review.
9 years ago · ae830b44c4
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_AHRS/AP_AHRS_NavEKF.cpp
+++ b/libraries/AP_AHRS/AP_AHRS_NavEKF.cpp
@ -438,7 +438,7 @@ bool AP_AHRS_NavEKF::get_vert_pos_rate(float &velocity)
    case EKF_TYPE1:
    default:
-        EKF1.getPosDownDerivative(velocity);
+        velocity = EKF1.getPosDownDerivative();
        return true;
    case EKF_TYPE2: