From 09c2e90c110ef99f1203685acd1059114a51b167 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20Bie=C3=9Fmann?= <andreas.devel@googlemail.com>
Date: Mon, 18 Jul 2011 20:24:04 +0200
Subject: unify version_string
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This patch removes the architecture specific implementation of
version_string where possible. Some architectures use a special place
and therefore we provide U_BOOT_VERSION_STRING definition and a common
weak symbol version_string.

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Peter Pan <pppeterpppan@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
---
 common/cmd_version.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'common/cmd_version.c')

diff --git a/common/cmd_version.c b/common/cmd_version.c
index 83cb11c6fd..e4b2ac1efc 100644
--- a/common/cmd_version.c
+++ b/common/cmd_version.c
@@ -24,8 +24,9 @@
 #include <common.h>
 #include <command.h>
 #include <version.h>
+#include <linux/compiler.h>
 
-extern char version_string[];
+const char __weak version_string[] = U_BOOT_VERSION_STRING;
 
 int do_version(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
-- 
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