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42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
From f1a605c36cf1659f5f486ae4135de1e285fdf86c Mon Sep 17 00:00:00 2001
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From: Axel Gembe <ago@bastart.eu.org>
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Date: Sat, 17 May 2008 16:17:22 +0200
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Subject: [PATCH] bcm963xx: fix cfe detection
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The CFE detection failed to account for zero termination.
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Signed-off-by: Axel Gembe <ago@bastart.eu.org>
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---
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drivers/mtd/maps/bcm963xx-flash.c | 11 ++++++-----
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1 files changed, 6 insertions(+), 5 deletions(-)
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--- a/drivers/mtd/maps/bcm963xx-flash.c
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+++ b/drivers/mtd/maps/bcm963xx-flash.c
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@@ -1,8 +1,7 @@
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/*
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- * $Id$
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* Copyright (C) 2006 Florian Fainelli <florian@openwrt.org>
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- * Mike Albon <malbon@openwrt.org>
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- * Copyright (C) $Date$ $Author$
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+ * Mike Albon <malbon@openwrt.org>
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+ * Copyright (C) 2008 Axel Gembe <ago@bastart.eu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@@ -184,11 +183,13 @@
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static int bcm963xx_detect_cfe(struct mtd_info *master)
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{
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int idoffset = 0x4e0;
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- static char idstring[8] = "CFE1CFE1";
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- char buf[8];
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+ static char idstring[9] = "CFE1CFE1";
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+ char buf[9];
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int ret;
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size_t retlen;
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+ memset(buf, 0, sizeof(buf));
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+
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ret = master->read(master, idoffset, 8, &retlen, (void *)buf);
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printk("bcm963xx: Read Signature value of %s\n", buf);
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return strcmp(idstring,buf);
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