Spacing, defined(), #include tweaks

Marlin/src/HAL/HAL_AVR/fast_pwm.cpp

@@ -65,7 +65,7 @@ Timer get_pwm_timer(const pin_t pin) {
             /*n, q*/      2, 0
           };
         }
-      #elif defined TCCR2A
+      #elif defined(TCCR2A)
         #if ENABLED(USE_OCR2A_AS_TOP)
           case TIMER2A:   break; // protect TIMER2A
           case TIMER2B: {

Marlin/src/HAL/HAL_ESP32/HAL_spi_ESP32.cpp

@@ -27,9 +27,10 @@
 #include "../shared/HAL_SPI.h"
 #include <pins_arduino.h>
 #include "spi_pins.h"
-#include "../../core/macros.h"
 #include <SPI.h>
 
+#include "../../core/macros.h"
+
 // ------------------------
 // Public Variables
 // ------------------------

Marlin/src/HAL/HAL_ESP32/web.cpp

@@ -27,6 +27,7 @@
 #if ENABLED(WEBSUPPORT)
 
 #include <SPIFFS.h>
+
 #include "wifi.h"
 
 AsyncEventSource events("/events"); // event source (Server-Sent events)

Marlin/src/HAL/HAL_STM32_F4_F7/STM32F7/TMC2660.cpp

@@ -313,10 +313,12 @@ void TMC26XStepper::setCurrent(uint16_t current) {
     current_scaling = (byte)((resistor_value * mASetting * 32.0 / (0.165 * sq(1000.0))) - 0.5); //theoretically - 1.0 for better rounding it is 0.5
     #ifdef TMC_DEBUG0 // crashes
         SERIAL_ECHOPAIR("\nCS (Vsense=1): ",current_scaling);
-      } else {
-        SERIAL_ECHOPAIR("\nCS: ", current_scaling);
     #endif
   }
+  #ifdef TMC_DEBUG0 // crashes
+    else
+      SERIAL_ECHOPAIR("\nCS: ", current_scaling);
+  #endif
 
   // do some sanity checks
   NOMORE(current_scaling, 31);

Marlin/src/lcd/extensible_ui/lib/lulzbot/ftdi_eve_lib/extended/screen_types.h

@@ -201,7 +201,8 @@ class CachedScreen {
 
       if (dlcache.has_data()) {
         dlcache.append();
-      } else {
+      }
+      else {
         current_screen.onRedraw(BACKGROUND);
         dlcache.store(DL_SIZE);
       }

buildroot/share/PlatformIO/variants/BIGTREE_GENERIC_STM32F407_5X/variant.h

@@ -47,15 +47,15 @@ extern const PinName digitalPin[];
   #define STM32F4X_PIN_NUM  64  //64 pins mcu, 51 gpio
   #define STM32F4X_GPIO_NUM 51
   #define STM32F4X_ADC_NUM  16
-#elif defined STM32F407_5VX
+#elif defined(STM32F407_5VX)
   #define STM32F4X_PIN_NUM  100  //100 pins mcu, 82 gpio
   #define STM32F4X_GPIO_NUM 82
   #define STM32F4X_ADC_NUM  16
-#elif defined STM32F407_5ZX
+#elif defined(STM32F407_5ZX)
   #define STM32F4X_PIN_NUM  144  //144 pins mcu, 114 gpio
   #define STM32F4X_GPIO_NUM 114
   #define STM32F4X_ADC_NUM  24
-#elif defined STM32F407IX
+#elif defined(STM32F407IX)
   #define STM32F4X_PIN_NUM  176  //176 pins mcu, 140 gpio
   #define STM32F4X_GPIO_NUM 140
   #define STM32F4X_ADC_NUM  24