blackfin idle: delete pm_idle

pm_idle is dead code on blackfin.

Signed-off-by: Len Brown <len.brown@intel.com>
Cc: uclinux-dist-devel@blackfin.uclinux.org

diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 3e16ad9b0a99ab0615731f12bfffbf0195cf20d0..8061426b7df5a9269194e1471d2df4a98d260361 100644 (file)
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -39,12 +39,6 @@ int nr_l1stack_tasks;
 void *l1_stack_base;
 unsigned long l1_stack_len;
 
-/*
- * Powermanagement idle function, if any..
- */
-void (*pm_idle)(void) = NULL;
-EXPORT_SYMBOL(pm_idle);
-
 void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 
@@ -81,7 +75,6 @@ void cpu_idle(void)
 {
        /* endless idle loop with no priority at all */
        while (1) {
-               void (*idle)(void) = pm_idle;
 
 #ifdef CONFIG_HOTPLUG_CPU
                if (cpu_is_offline(smp_processor_id()))