Fix 'UNUSED redefined' compiler warning (#13387)

6 years ago · 8e0ac93d60
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/core/macros.h
+++ b/Marlin/src/core/macros.h
@ -56,7 +56,7 @@
 #define NANOSECONDS_PER_CYCLE (1000000000.0 / F_CPU)

 // Remove compiler warning on an unused variable
-#define UNUSED(x) ((void)(x))
+#define UNUSED(X) (void)X

 // Macros to make a string from a macro
 #define STRINGIFY_(M) #M