From 2d55862499cb6071e4ef40cd51ce5e2980503a04 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Wed, 8 Jun 2016 16:05:18 -0700
Subject: [PATCH] Use memset in mbl.reset to save 58 bytes

---
 Marlin/mesh_bed_leveling.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Marlin/mesh_bed_leveling.cpp b/Marlin/mesh_bed_leveling.cpp
index 82d9fedf5..babad8aaa 100644
--- a/Marlin/mesh_bed_leveling.cpp
+++ b/Marlin/mesh_bed_leveling.cpp
@@ -31,9 +31,7 @@
   void mesh_bed_leveling::reset() {
     status = MBL_STATUS_NONE;
     z_offset = 0;
-    for (int8_t y = MESH_NUM_Y_POINTS; y--;)
-      for (int8_t x = MESH_NUM_X_POINTS; x--;)
-        z_values[y][x] = 0;
+    memset(z_values, 0, sizeof(z_values));
   }
 
 #endif  // MESH_BED_LEVELING