🎨 Fix "'EEPROM' unused" warning (#22511)

tpruvot · thinkyhead · commit 1bee38a1c1fb · 2021-08-09T00:15:44.000-05:00
diff --git a/Marlin/src/HAL/STM32/eeprom_flash.cpp b/Marlin/src/HAL/STM32/eeprom_flash.cpp
@@ -104,6 +104,8 @@ size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; }
 
 bool PersistentStore::access_start() {
 
+  EEPROM.begin(); // Avoid STM32 EEPROM.h warning (do nothing)
+
   #if ENABLED(FLASH_EEPROM_LEVELING)
 
     if (current_slot == -1 || eeprom_data_written) {
