From 88971a15a5bf999bfba31b622c348016f1caa684 Mon Sep 17 00:00:00 2001
From: Juha Niskanen <juha.niskanen@haltian.com>
Date: Tue, 14 Apr 2020 09:45:45 -0600
Subject: [PATCH] arch/arm/src/stm32f7/stm32_flash.c:  Fix return value of
 stm32_flash_lock

---
 arch/arm/src/stm32f7/stm32_flash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/src/stm32f7/stm32_flash.c b/arch/arm/src/stm32f7/stm32_flash.c
index 6268ecff6b..2b8fdbc8c0 100644
--- a/arch/arm/src/stm32f7/stm32_flash.c
+++ b/arch/arm/src/stm32f7/stm32_flash.c
@@ -138,7 +138,7 @@ int stm32_flash_unlock(void)
   return ret;
 }
 
-void stm32_flash_lock(void)
+int stm32_flash_lock(void)
 {
   int ret;