From e36253c16f68b2090dcdd0dc47821f9fff208bea Mon Sep 17 00:00:00 2001
From: Tanguy Pruvot <tanguy.pruvot@gmail.com>
Date: Wed, 4 Aug 2021 19:26:53 +0200
Subject: [PATCH] STM32: Fix unused EEPROM variable warning

---
 Marlin/src/HAL/STM32/eeprom_flash.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Marlin/src/HAL/STM32/eeprom_flash.cpp b/Marlin/src/HAL/STM32/eeprom_flash.cpp
index 0c37abfcbb08..c3efec6062f0 100644
--- 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) {