mfd: don't use memzero

[linux-2.6-omap-h63xx.git] / arch / avr32 / kernel / process.c

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 7f4af0b1e111448f4941fbb7d3ae94589f13a961..ff820a9e743a01c3d5fdd7bd61649fec474bdad3 100644 (file)
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -18,11 +18,11 @@
 #include <asm/sysreg.h>
 #include <asm/ocd.h>
 
+#include <asm/arch/pm.h>
+
 void (*pm_power_off)(void) = NULL;
 EXPORT_SYMBOL(pm_power_off);
 
-extern void cpu_idle_sleep(void);
-
 /*
  * This file handles the architecture-dependent parts of process handling..
  */
@@ -31,7 +31,7 @@ void cpu_idle(void)
 {
        /* endless idle loop with no priority at all */
        while (1) {
-               tick_nohz_stop_sched_tick();
+               tick_nohz_stop_sched_tick(1);
                while (!need_resched())
                        cpu_idle_sleep();
                tick_nohz_restart_sched_tick();
@@ -54,6 +54,8 @@ void machine_halt(void)
 
 void machine_power_off(void)
 {
+       if (pm_power_off)
+               pm_power_off();
 }
 
 void machine_restart(char *cmd)