From 25c1fe3d63df7cb4159155e15bbf1b2b1a849ee3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Majcherski?= <mmajcherski@gmail.com>
Date: Mon, 10 Jan 2022 18:09:38 +0100
Subject: [PATCH] Fix erase init struct for flash erase

---
 targets/TARGET_STM/TARGET_STM32G0/flash_api.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/targets/TARGET_STM/TARGET_STM32G0/flash_api.c b/targets/TARGET_STM/TARGET_STM32G0/flash_api.c
index 496e6e7c4fc3..3b4c8e637397 100644
--- a/targets/TARGET_STM/TARGET_STM32G0/flash_api.c
+++ b/targets/TARGET_STM/TARGET_STM32G0/flash_api.c
@@ -57,6 +57,7 @@ int32_t flash_erase_sector(flash_t *obj, uint32_t address)
     /* MBED HAL erases 1 sector at a time */
     /* Fill EraseInit structure*/
     EraseInitStruct.TypeErase   = FLASH_TYPEERASE_PAGES;
+    EraseInitStruct.Banks       = FLASH_BANK_1;
     EraseInitStruct.Page        = (address & 0xFFFFF) / 2048; // page size = 2048
     EraseInitStruct.NbPages     = 1;