From d314d74c695f967e10598467a326f41c78ed1e20 Mon Sep 17 00:00:00 2001
From: Cong Wang <xiyou.wangcong@gmail.com>
Date: Fri, 23 Mar 2012 15:01:51 -0700
Subject: nmi watchdog: do not use cpp symbol in Kconfig

ARCH_HAS_NMI_WATCHDOG is a macro defined by arch, but config
HARDLOCKUP_DETECTOR depends on it.  This is wrong, ARCH_HAS_NMI_WATCHDOG
has to be a Kconfig config, and arch's need it should select it
explicitly.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Don Zickus <dzickus@redhat.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Cc: David Howells <dhowells@redhat.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/mn10300/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/mn10300/Kconfig')

diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig
index 8f1c40d5817e..3aa3de017159 100644
--- a/arch/mn10300/Kconfig
+++ b/arch/mn10300/Kconfig
@@ -5,6 +5,7 @@ config MN10300
 	select GENERIC_IRQ_SHOW
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_KGDB
+	select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
 
 config AM33_2
 	def_bool n
-- 
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