More cleanup

MarlinFirmware · Nov 18, 2020 · 87c322e · 87c322e
1 parent 9b0227e
commit 87c322e
Showing 1 changed file with 8 additions and 9 deletions.
diff --git a/Marlin/src/feature/mmu/mmu2.cpp b/Marlin/src/feature/mmu/mmu2.cpp
@@ -122,7 +122,6 @@ static constexpr E_Step
   #endif
 ;
 
-
 MMU2::MMU2() {
   rx_buffer[0] = '\0';
 }
@@ -550,14 +549,14 @@ static void mmu2_not_responding() {
 
       switch (*special) {
         case '?': {
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
           load_filament_to_nozzle(index);
         } break;
 
         case 'x': {
           planner.synchronize();
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           DISABLE_AXIS_E0();
           command(MMU_CMD_T0 + index);
           manage_response(true, true);
@@ -635,15 +634,15 @@ static void mmu2_not_responding() {
       switch (*special) {
         case '?': {
           DEBUG_ECHOLNPGM("case ?\n");
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
           load_filament_to_nozzle(index);
         } break;
 
         case 'x': {
           DEBUG_ECHOLNPGM("case x\n");
           planner.synchronize();
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           DISABLE_AXIS_E0();
           command(MMU_CMD_T0 + index);
           manage_response(true, true);
@@ -682,7 +681,7 @@ static void mmu2_not_responding() {
     mmu_idl_sens = 0;
   }
 
-#else
+#else // !HAS_PRUSA_MMU2S && !MMU_EXTRUDER_SENSOR
 
   /**
    * Handle tool change
@@ -726,15 +725,15 @@ static void mmu2_not_responding() {
       switch (*special) {
         case '?': {
           DEBUG_ECHOLNPGM("case ?\n");
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           while (!thermalManager.wait_for_hotend(active_extruder, false)) safe_delay(100);
           load_filament_to_nozzle(index);
         } break;
 
         case 'x': {
           DEBUG_ECHOLNPGM("case x\n");
           planner.synchronize();
-          uint8_t index = mmu2_choose_filament();
+          const uint8_t index = mmu2_choose_filament();
           DISABLE_AXIS_E0();
           command(MMU_CMD_T0 + index);
           manage_response(true, true);
@@ -758,7 +757,7 @@ static void mmu2_not_responding() {
     #endif
   }
 
-#endif
+#endif // HAS_PRUSA_MMU2S
 
 /**
  * Set next command