Reduce function calls by replacing WDT_Reset with macro

src/common/watchdog.c

@@ -106,6 +106,8 @@ void WDT_Disable(void)
 	}
 }
 
+/*
+// See macro in watchdog.h
 void WDT_Reset(void)
 {
 	// The WDR – Watchdog Reset – instruction resets the
@@ -118,3 +120,4 @@ void WDT_Reset(void)
 
 	__asm__("WDR");
 }
+*/

src/common/watchdog.h

@@ -17,6 +17,8 @@ void  WDT_Enable(void);
 void  WDT_SetTimeoutFlag(byte flag);
 bool  WDT_HasTriggered(void);
 void  WDT_Disable(void);
-void  WDT_Reset(void);
+
+// Reset watchdog timer instruction
+#define WDT_Reset() __asm__("WDR")
 
 #endif // MAD_CORE_COMMON_WATCHDOG_H