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

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Hi Guenter,

On 21/10/14 05:12, Guenter Roeck wrote:
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.

Acked-by: David Vrabel <david.vrabel@xxxxxxxxxx>
Acked-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Acked-by: Hirokazu Takata <takata@xxxxxxxxxxxxxx>
Acked-by: Jesper Nilsson <jesper.nilsson@xxxxxxxx>
Acked-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
Acked-by: Rafael J. Wysocki <rjw@xxxxxxxxxxxxx>
Acked-by: Richard Weinberger <richard@xxxxxx>
Acked-by: Xuetao Guan <gxt@xxxxxxxxxxxxxxx>

For metag:
Acked-by: James Hogan <james.hogan@xxxxxxxxxx>

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);
 }
--
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