Whitespace cleanup

Marlin/src/feature/leds/neopixel.cpp

 #endif
 
 void Marlin_NeoPixel::set_color(const uint32_t color) {
-  if (get_neo_index() >= 0) { 
+  if (get_neo_index() >= 0) {
     set_pixel_color(get_neo_index(), color);
     set_neo_index(-1);
   }
-  else { 
+  else {
     for (uint16_t i = 0; i < pixels(); ++i) {
       #ifdef NEOPIXEL_BKGD_LED_INDEX
         if (i == NEOPIXEL_BKGD_LED_INDEX && color != 0x000000) {

Marlin/src/gcode/feature/leds/M150.cpp

  *   M150 P127       ; Set LED 50% brightness
  *   M150 P          ; Set LED full brightness
  *   M150 I1 R       ; Set NEOPIXEL index 1 to red
- */  
+ */
 void GcodeSuite::M150() {
   #if ENABLED(NEOPIXEL_LED)
     neo.set_neo_index(parser.intval('I', -1));

Marlin/src/inc/Conditionals_LCD.h

   #define IS_U8GLIB_SSD1306
 
 #elif ENABLED(FYSETC_242_OLED_12864)
-      
+
   #define IS_RRD_SC
   #define U8GLIB_SH1106
-    
+
   #define LED_CONTROL_MENU
   #define NEOPIXEL_LED
   #undef NEOPIXEL_TYPE
   #ifndef NEOPIXEL_BRIGHTNESS
     #define NEOPIXEL_BRIGHTNESS 127
   #endif
-    
+
   #if ENABLED(PSU_CONTROL)
     #define LED_BACKLIGHT_TIMEOUT 10000
   #endif

Marlin/src/lcd/dogm/ultralcd_DOGM.h

   #endif
 
 #elif ENABLED(FYSETC_242_OLED_12864)
-  
+
   // FYSETC OLED 2.42" 128 × 64 FULL GRAPHICS CONTROLLER
-      
+
   #define FORCE_SOFT_SPI                                        // SW-SPI
-  
+
   #if ENABLED(ALTERNATIVE_LCD)
     #define U8G_CLASS U8GLIB_SSD1306_128X64_2X                  // 4 stripes
   #else

Marlin/src/lcd/menu/menu_configuration.cpp

     #if HAS_FAN
       editable.uint8 = uint8_t(ui.material_preset[m].fan_speed);
       EDIT_ITEM_N(percent, m, MSG_FAN_SPEED, &editable.uint8, 0, 255, []{ ui.material_preset[MenuItemBase::itemIndex].fan_speed = editable.uint8; });
-    #endif 
+    #endif
     #if HAS_TEMP_HOTEND
       EDIT_ITEM(uint16_3, MSG_NOZZLE, &ui.material_preset[m].hotend_temp, MINTEMP_ALL, MAXTEMP_ALL - HOTEND_OVERSHOOT);
     #endif

Marlin/src/module/motion.cpp

     // Skip to next if target position is behind current. So it only moves away from endstop.
     if (phaseDelta < 0) phaseDelta += 1024;
 
-    // Convert TMC µsteps(phase) to whole Marlin µsteps to effector backout direction to mm 
+    // Convert TMC µsteps(phase) to whole Marlin µsteps to effector backout direction to mm
     const float mmDelta = int16_t(phaseDelta / phasePerUStep) * effectorBackoutDir * planner.steps_to_mm[axis];
 
     // Optional debug messages

Marlin/src/pins/stm32f4/pins_LERDGE_K.h

 #define TEMP_BED_PIN                        PC0   // Analog Input
 
 // Lergde-K can choose thermocouple/thermistor mode in software.
-// For use with thermistors, these pins must be OUT/LOW. 
+// For use with thermistors, these pins must be OUT/LOW.
 // This is done automatically.
 #define TEMP_0_TR_ENABLE_PIN                PF10
 #define TEMP_1_TR_ENABLE_PIN                PF9