Merge pull request #4326 from thinkyhead/rc_no_static_items_fix

Suppress compiler warnings in ultralcd.cpp

Marlin/dac_mcp4728.h

 #if ENABLED(DAC_STEPPER_CURRENT)
 #include "Wire.h"
 
-#define defaultVDD 5000
-#define BASE_ADDR 0x60
-#define RESET 0B00000110
-#define WAKE 0B00001001
-#define UPDATE 0B00001000
-#define MULTIWRITE 0B01000000
-#define SINGLEWRITE 0B01011000
-#define SEQWRITE 0B01010000
-#define VREFWRITE 0B10000000
-#define GAINWRITE 0B11000000
+#define defaultVDD     5000
+#define BASE_ADDR      0x60
+#define RESET          0B00000110
+#define WAKE           0B00001001
+#define UPDATE         0B00001000
+#define MULTIWRITE     0B01000000
+#define SINGLEWRITE    0B01011000
+#define SEQWRITE       0B01010000
+#define VREFWRITE      0B10000000
+#define GAINWRITE      0B11000000
 #define POWERDOWNWRITE 0B10100000
-#define GENERALCALL 0B0000000
-#define GAINWRITE 0B11000000
+#define GENERALCALL    0B00000000
+#define GAINWRITE      0B11000000
 
 // This is taken from the original lib, makes it easy to edit if needed
 // DAC_OR_ADDRESS defined in pins_BOARD.h  file

Marlin/ultralcd.cpp

     if (encoderLine >= encoderTopLine + LCD_HEIGHT) { \
       encoderTopLine = encoderLine - (LCD_HEIGHT - 1); \
       lcdDrawUpdate = LCDVIEW_CALL_REDRAW_NEXT; \
-    }
+    } \
+    UNUSED(_skipStatic)
 
   #if ENABLED(ENCODER_RATE_MULTIPLIER)
 
         pos_label = PSTR(MSG_MOVE_E);
       #else
         switch (eindex) {
-          case 0: pos_label = PSTR(MSG_MOVE_E MSG_MOVE_E1); break;
+          default: pos_label = PSTR(MSG_MOVE_E MSG_MOVE_E1); break;
           case 1: pos_label = PSTR(MSG_MOVE_E MSG_MOVE_E2); break;
           #if EXTRUDERS > 2
             case 2: pos_label = PSTR(MSG_MOVE_E MSG_MOVE_E3); break;
     // Helpers for editing PID Ki & Kd values
     // grab the PID value out of the temp variable; scale it; then update the PID driver
     void copy_and_scalePID_i(int e) {
-      #if DISABLED(PID_PARAMS_PER_HOTEND)
+      #if DISABLED(PID_PARAMS_PER_HOTEND) || HOTENDS == 1
         UNUSED(e);
       #endif
       PID_PARAM(Ki, e) = scalePID_i(raw_Ki);
       thermalManager.updatePID();
     }
     void copy_and_scalePID_d(int e) {
-      #if DISABLED(PID_PARAMS_PER_HOTEND)
+      #if DISABLED(PID_PARAMS_PER_HOTEND) || HOTENDS == 1
         UNUSED(e);
       #endif
       PID_PARAM(Kd, e) = scalePID_d(raw_Kd);