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/blackfin/include/asm/irq.h | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'arch/blackfin/include/asm/irq.h')

diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h
index 12f4060a31b0..89de539ed010 100644
--- a/arch/blackfin/include/asm/irq.h
+++ b/arch/blackfin/include/asm/irq.h
@@ -38,8 +38,4 @@
 
 #include <asm-generic/irq.h>
 
-#ifdef CONFIG_NMI_WATCHDOG
-# define ARCH_HAS_NMI_WATCHDOG
-#endif
-
 #endif				/* _BFIN_IRQ_H_ */
-- 
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