[ORLinux] [PATCH v2 08/47] kernel: Move pm_power_off to common code

[James Hogan]

Hi Guenter,

pm_power_off is defined for all architectures. Move it to common code.
Have all architectures call do_kernel_power_off instead of pm_power_off.
Some architectures point pm_power_off to machine_power_off. For those,
call do_kernel_power_off from machine_power_off instead.

For metag:
Acked-by: James Hogan <***@imgtec.com>

Thanks
James

diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c
index 483dff9..8d95773 100644
--- a/arch/metag/kernel/process.c
+++ b/arch/metag/kernel/process.c
@@ -67,9 +67,6 @@ void arch_cpu_idle_dead(void)
}
#endif
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
void (*soc_restart)(char *cmd);
void (*soc_halt)(void);
@@ -90,8 +87,7 @@ void machine_halt(void)
void machine_power_off(void)
{
- if (pm_power_off)
- pm_power_off();
+ do_kernel_power_off();
smp_send_stop();
hard_processor_halt(HALT_OK);
}