[PATCH] ppc32: back out idle patch for non-powersaving CPU's

[Kumar Gala]

Back out previous patch to ppc idle that handled CPU's that did not have 
powersavings.  Ingo's fixes to cpu_rest, cause this fix to no longer be 
needed.

Signed-off-by: Kumar Gala <kumar.gala@xxxxxxxxxxxxx>

---
diff -Nru a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
--- a/arch/ppc/kernel/idle.c	2005-01-26 08:39:59 -06:00
+++ b/arch/ppc/kernel/idle.c	2005-01-26 08:39:59 -06:00
@@ -41,17 +41,14 @@
 	if (!need_resched()) {
 		if (powersave != NULL && !irqs_disabled())
 			powersave();
-		else {
 #ifdef CONFIG_SMP
+		else {
 			set_thread_flag(TIF_POLLING_NRFLAG);
-			local_irq_enable();
 			while (!need_resched())
 				barrier();
 			clear_thread_flag(TIF_POLLING_NRFLAG);
-#else
-			local_irq_enable();
-#endif
 		}
+#endif
 	}
 	if (need_resched())
 		schedule();
-
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