From 72a9fed4fb392319b5a34bfb36857538443c4103 Mon Sep 17 00:00:00 2001
From: AnHardt <github@kitelab.de>
Date: Wed, 18 Mar 2015 11:41:14 +0100
Subject: [PATCH] codepos not used in gcode_M28()

Got:
Marlin_main.cpp:2567: warning: unused variable 'codepos'

Needs revision.
Don't now how this should look like.
---
 Marlin/Marlin_main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 5ad45ef2ec..e5e548c526 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -2564,7 +2564,7 @@ inline void gcode_M17() {
    * M28: Start SD Write
    */
   inline void gcode_M28() {
-    char* codepos = strchr_pointer + 4;
+//    char* codepos = strchr_pointer + 4; // ??? not used ???
     char* starpos = strchr(strchr_pointer + 4, '*');
     if (starpos) {
       char* npos = strchr(cmdbuffer[bufindr], 'N');