From 6816262e3d91713298beee2d7cb9f594ce027a7e Mon Sep 17 00:00:00 2001
From: Randy Mackay <rmackay9@yahoo.com>
Date: Tue, 20 Nov 2018 19:28:30 +0900
Subject: [PATCH] AP_RangeFinder: benewake tfmini always provide cm distances

a misunderstanding of the datasheet led to the mistaken idea that while in short-range-mode the distances were returned in millimeters
---
 libraries/AP_RangeFinder/AP_RangeFinder_Benewake.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libraries/AP_RangeFinder/AP_RangeFinder_Benewake.cpp b/libraries/AP_RangeFinder/AP_RangeFinder_Benewake.cpp
index 483bb61d89..3b746745f0 100644
--- a/libraries/AP_RangeFinder/AP_RangeFinder_Benewake.cpp
+++ b/libraries/AP_RangeFinder/AP_RangeFinder_Benewake.cpp
@@ -121,10 +121,6 @@ bool AP_RangeFinder_Benewake::get_reading(uint16_t &reading_cm)
                         // this reading is out of range
                         count_out_of_range++;
                     } else if (model_type == BENEWAKE_TFmini) {
-                        // TFmini has short distance mode (mm)
-                        if (linebuf[6] == 0x02) {
-                            dist *= 0.1f;
-                        }
                         // no signal byte from TFmini so add distance to sum
                         sum_cm += dist;
                         count++;