[PATCH] x86, reboot: typo in nmi reboot path

[Don Zickus <dzickus@redhat.com>]

It was brought to my attention that my x86 change to use NMI in the
reboot path broke Intel Nehalem and Westmere boxes when using kexec.

I realized I had mistyped the if statement in commit
3603a2512f9e69dc87914ba922eb4a0812b21cd6 and stuck the ')' in
the wrong spot.  Putting it in the right spot fixes kexec again.

Doh.

Reported-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Don Zickus <dzickus@redhat.com>
---
 arch/x86/kernel/smp.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index e72b175..3f3d3f0 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -176,7 +176,7 @@ static void native_nmi_stop_other_cpus(int wait)
 	 */
 	if (num_online_cpus() > 1) {
 		/* did someone beat us here? */
-		if (atomic_cmpxchg(&stopping_cpu, -1, safe_smp_processor_id() != -1))
+		if (atomic_cmpxchg(&stopping_cpu, -1, safe_smp_processor_id()) != -1)
 			return;
 
 		if (register_nmi_handler(NMI_LOCAL, smp_stop_nmi_callback,
-- 
1.7.7.4