Suppress some compiler warnings

2015-08-11 11:38:26 -05:00
parent 23d742bf06
commit 29b456ae07
6 changed files with 65 additions and 54 deletions
--- a/Marlin/Marlin.h
+++ b/Marlin/Marlin.h
@ -5,6 +5,10 @@
 #define MARLIN_H

 #define  FORCE_INLINE __attribute__((always_inline)) inline
+/**
+ * Compiler warning on unused varable.
+ */
+#define UNUSED(x) (void) (x)

 #include <math.h>
 #include <stdio.h>