From 847241bbb81a51125dd0bbbcdad9eb7ec1186928 Mon Sep 17 00:00:00 2001
From: "S.J.R. van Schaik" <stephan@whiteboxsystems.nl>
Date: Mon, 29 May 2017 18:52:20 +0200
Subject: [PATCH] flash: fix default_flash_is_erased() to use a byte-offset
 address internally

---
 source/core/flash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/core/flash.c b/source/core/flash.c
index 7e56957..82f1cce 100644
--- a/source/core/flash.c
+++ b/source/core/flash.c
@@ -8,7 +8,7 @@ int default_flash_is_erased(struct flash_dev *dev, uint32_t addr)
 	uint8_t data[1 << dev->log2_block_size];
 	size_t i;
 
-	if (flash_read(dev, addr, data, sizeof(data)) == 0)
+	if (flash_read(dev, addr << dev->log2_block_size, data, sizeof(data)) == 0)
 		return 0;
 
 	for (i = 0; i < sizeof(data); ++i) {