Merge pull request #7829 from thinkyhead/bf2_fix_dualx_manual

[2.0.x] Fix DUAL_X_CARRIAGE manual move

Marlin/src/feature/tmc2130.cpp

     #if ENABLED(E4_IS_TMC2130)
       automatic_current_control(stepperE4, "E4");
     #endif
-    #if ENABLED(E4_IS_TMC2130)
-      automatic_current_control(stepperE4);
-    #endif
   }
 }
 

Marlin/src/lcd/ultralcd.cpp

   void _menu_action_back();
   void menu_action_submenu(screenFunc_t data);
   void menu_action_gcode(const char* pgcode);
-  void menu_action_function(screenFunc_t data);
+  void menu_action_function(menuAction_t data);
 
   #define DECLARE_MENU_EDIT_TYPE(_type, _name) \
     bool _menu_edit_ ## _name(); \
       , int8_t eindex=-1
     #endif
   ) {
-    #if E_MANUAL > 1
-      if (axis == E_AXIS) manual_move_e_index = eindex >= 0 ? eindex : active_extruder;
+    #if ENABLED(DUAL_X_CARRIAGE) || E_MANUAL > 1
+      #if E_MANUAL > 1
+        if (axis == E_AXIS)
+      #endif
+          manual_move_e_index = eindex >= 0 ? eindex : active_extruder;
     #endif
+
     manual_move_start_time = millis() + (move_menu_scale < 0.99 ? 0UL : 250UL); // delay for bigger moves
     manual_move_axis = (int8_t)axis;
   }
     else
       MENU_ITEM(gcode, MSG_AUTO_HOME, PSTR("G28"));
 
-    #if ENABLED(SWITCHING_EXTRUDER)
+    #if ENABLED(SWITCHING_EXTRUDER) || ENABLED(DUAL_X_CARRIAGE)
       if (active_extruder)
         MENU_ITEM(gcode, MSG_SELECT " " MSG_E1, PSTR("T0"));
       else

Marlin/src/lcd/ultralcd.h

 
     // Function pointer to menu functions.
     typedef void (*screenFunc_t)();
+    typedef void (*menuAction_t)();
 
     void lcd_goto_screen(screenFunc_t screen, const uint32_t encoder=0);
 

Marlin/src/module/motion.cpp

           break;
       }
     }
-    return false;
+    return prepare_move_to_destination_cartesian();
   }
 
 #endif // DUAL_X_CARRIAGE
     #elif IS_KINEMATIC
       prepare_kinematic_move_to(destination)
     #elif ENABLED(DUAL_X_CARRIAGE)
-      prepare_move_to_destination_dualx() || prepare_move_to_destination_cartesian()
+      prepare_move_to_destination_dualx()
     #else
       prepare_move_to_destination_cartesian()
     #endif