From 0e15b4f434cee8df7738cd790b29f2957a368e0a Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Mon, 7 Nov 2016 00:23:39 -0600
Subject: [PATCH] Dual X set_axis_is_at_home can use x_home_pos for both

---
 Marlin/Marlin_main.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index dafaf4a3ec..e043228f22 100755
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -1432,12 +1432,8 @@ static void set_axis_is_at_home(AxisEnum axis) {
   update_software_endstops(axis);
 
   #if ENABLED(DUAL_X_CARRIAGE)
-    if (axis == X_AXIS && (active_extruder != 0 || dual_x_carriage_mode == DXC_DUPLICATION_MODE)) {
-      if (active_extruder != 0)
-        current_position[X_AXIS] = x_home_pos(active_extruder);
-      else
-        current_position[X_AXIS] = LOGICAL_X_POSITION(base_home_pos(X_AXIS));
-      update_software_endstops(X_AXIS);
+    if (axis == X_AXIS && (active_extruder == 1 || dual_x_carriage_mode == DXC_DUPLICATION_MODE)) {
+      current_position[X_AXIS] = x_home_pos(active_extruder);
       return;
     }
   #endif