whitespace

Marlin/src/HAL/STM32/HAL.cpp

@@ -63,7 +63,7 @@ TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
 void HAL_init() {
   FastIO_init();
 
-  // Ensure F_CPU is a constant expression. 
+  // Ensure F_CPU is a constant expression.
   // If the compiler breaks here, it means that delay code that should compute at compile time will not work.
   // So better safe than sorry here.
   constexpr int cpuFreq = F_CPU;