From: Vadzim Dambrouski <pftbest@gmail.com>
Date: Fri, 23 Oct 2015 18:14:06 +0000 (+0300)
Subject: arm: stm32f4: fix a bug when only first sector gets erased
X-Git-Tag: v2016.01-rc1~79^2~7
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=4cd3246f2a3a3a5032edcaed3cf807dd916f0aea;p=u-boot

arm: stm32f4: fix a bug when only first sector gets erased

flash_lock call is inside a for loop, so after the first iteration flash
is locked and no more sectors can be erased.
Move flash_lock out of the loop.

Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>
---

diff --git a/arch/arm/cpu/armv7m/stm32f4/flash.c b/arch/arm/cpu/armv7m/stm32f4/flash.c
index e5c6111330..ae6379070f 100644
--- a/arch/arm/cpu/armv7m/stm32f4/flash.c
+++ b/arch/arm/cpu/armv7m/stm32f4/flash.c
@@ -114,9 +114,9 @@ int flash_erase(flash_info_t *info, int first, int last)
 			;
 
 		clrbits_le32(&STM32_FLASH->cr, STM32_FLASH_CR_SER);
-		stm32f4_flash_lock(1);
 	}
 
+	stm32f4_flash_lock(1);
 	return 0;
 }