[PATCH] powerpc/85xx: Add back condition for smp

[York Sun <yorksun@freescale.com>]

The timebase synchronization is only necessary if we need to reset a
separate core.  Currently only KEXEC and CPU hotplug require resetting
a single core. The following code should be in the condition of
CONFIG_KEXEC or CONFIG_HOTPLUG_CPU

        .give_timebase  = smp_generic_give_timebase,
        .take_timebase  = smp_generic_take_timebase,

Signed-off-by: York Sun <yorksun@freescale.com>
Acked-by: Li Yang <leoli@freescale.com>
---
 arch/powerpc/platforms/85xx/smp.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 56942af..868c6d7 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -192,8 +192,10 @@ struct smp_ops_t smp_85xx_ops = {
 	.cpu_disable	= generic_cpu_disable,
 	.cpu_die	= generic_cpu_die,
 #endif
+#if defined(CONFIG_KEXEC) || defined(CONFIG_HOTPLUG_CPU)
 	.give_timebase	= smp_generic_give_timebase,
 	.take_timebase	= smp_generic_take_timebase,
+#endif
 };
 
 #ifdef CONFIG_KEXEC
-- 
1.7.0.4