[PATCH] arch/ppc/kernel/idle.c: don't declare cpu variable in non-SMP kernels

[Otavio Salvador]

Disable declaration of cpu variable in default_idle function when
building non-SMP kernels.

Signed-off-by: Otavio Salvador <otavio at debian.org>


---

 arch/ppc/kernel/idle.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

applies-to: 06378a021f5873003a07f0388aa0cb6e81a32c19
156ff805b4408c6831c7840c1ed1fe3d148bc3c8
diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
index 821a75e..b23a979 100644
--- a/arch/ppc/kernel/idle.c
+++ b/arch/ppc/kernel/idle.c
@@ -37,7 +37,9 @@
 void default_idle(void)
 {
 	void (*powersave)(void);
+#ifdef CONFIG_SMP
 	int cpu = smp_processor_id();
+#endif
 
 	powersave = ppc_md.power_save;
 
---
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