From 60aca067b5308705a34dbb6548b459487f92da90 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Thu, 24 Jan 2013 17:39:54 +0100
Subject: [PATCH] mtd: bcm47xxsflash: write number of written bytes

The callback assumes the number of read bytes is written to retlen.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---
 drivers/mtd/devices/bcm47xxsflash.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c
index 8fe1a097161b..61a45cbde377 100644
--- a/drivers/mtd/devices/bcm47xxsflash.c
+++ b/drivers/mtd/devices/bcm47xxsflash.c
@@ -23,6 +23,7 @@ static int bcm47xxsflash_read(struct mtd_info *mtd, loff_t from, size_t len,
 
 	memcpy_fromio(buf, (void __iomem *)KSEG0ADDR(b47s->window + from),
 		      len);
+	*retlen = len;
 
 	return len;
 }
-- 
2.39.5