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

From: [email-masked] (James Hogan)
Date: Fri, 24 Oct 2014 10:47:03 +0100

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 <[email-masked]>
> Acked-by: Geert Uytterhoeven <[email-masked]>
> Acked-by: Hirokazu Takata <[email-masked]>
> Acked-by: Jesper Nilsson <[email-masked]>
> Acked-by: Max Filippov <[email-masked]>
> Acked-by: Rafael J. Wysocki <[email-masked]>
> Acked-by: Richard Weinberger <[email-masked]>
> Acked-by: Xuetao Guan <[email-masked]>

For metag:
Acked-by: James Hogan <[email-masked]>

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);
>  }