Function-style critical section macros

Marlin/src/HAL/shared/servo.cpp

@@ -129,9 +129,9 @@ void Servo::writeMicroseconds(int value) {
     value = constrain(value, SERVO_MIN(min), SERVO_MAX(max)) - (TRIM_DURATION);
     value = usToTicks(value);  // convert to ticks after compensating for interrupt overhead - 12 Aug 2009
 
-    CRITICAL_SECTION_START;
+    CRITICAL_SECTION_START();
     servo_info[channel].ticks = value;
-    CRITICAL_SECTION_END;
+    CRITICAL_SECTION_END();
   }
 }