Merge pull request #4691 from esenapaj/Suppress-warnings

Suppress warnings

Marlin/Marlin_main.cpp

@@ -8487,13 +8487,10 @@ void prepare_move_to_destination() {
   void handle_status_leds(void) {
     if (ELAPSED(millis(), next_status_led_update_ms)) {
       next_status_led_update_ms += 500; // Update every 0.5s
-      float max_temp =
+      float max_temp = 0.0;
       #if HAS_TEMP_BED
-          MAX3(max_temp, thermalManager.degTargetBed(), thermalManager.degBed())
-        #else
-          0.0
+        max_temp = MAX3(max_temp, thermalManager.degTargetBed(), thermalManager.degBed());
       #endif
-      ;
       HOTEND_LOOP() {
         max_temp = MAX3(max_temp, thermalManager.degHotend(e), thermalManager.degTargetHotend(e));
       }