Removed unecessary edits

os/dev/button-hal.h

@@ -83,7 +83,6 @@
 #include "dev/gpio-hal.h"
 #include "sys/clock.h"
 #include "sys/ctimer.h"
-#include "sys/process.h"
 
 #include <stdint.h>
 #include <stdbool.h>

os/sys/cc.h

@@ -103,8 +103,6 @@
 
 #ifdef CC_CONF_ALIGN
 #define CC_ALIGN(n) CC_CONF_ALIGN(n)
-#else
-#define CC_ALIGN(n)
 #endif /* CC_CONF_INLINE */
 
 /**
@@ -147,10 +145,6 @@
 #define ABS(n)      (((n) < 0) ? -(n) : (n))
 #endif
 
-#ifndef CLAMP
-#define CLAMP(v, vmin, vmax)  (MAX(MIN(v, vmax), vmin))
-#endif
-
 
 #define CC_CONCAT2(s1, s2) s1##s2
 /**