mn10300 idle: delete pm_idle

pm_idle on mn10300 served no purpose.

Signed-off-by: Len Brown <len.brown@intel.com>
Cc: linux-am33-list@redhat.com

diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c
index eb09f5a552ff31efe426914715942d78f8f39e18..84f4e97e30745ad4d8e9b5d9e032dae5b775542b 100644 (file)
--- a/arch/mn10300/kernel/process.c
+++ b/arch/mn10300/kernel/process.c
@@ -36,12 +36,6 @@
 #include <asm/gdb-stub.h>
 #include "internal.h"
 
-/*
- * power management idle function, if any..
- */
-void (*pm_idle)(void);
-EXPORT_SYMBOL(pm_idle);
-
 /*
  * return saved PC of a blocked thread.
  */
@@ -113,7 +107,6 @@ void cpu_idle(void)
                        void (*idle)(void);
 
                        smp_rmb();
-                       idle = pm_idle;
                        if (!idle) {
 #if defined(CONFIG_SMP) && !defined(CONFIG_HOTPLUG_CPU)
                                idle = poll_idle;