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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Guenter Roeck <linux@roeck-us.net>
Subject: Re: [PATCH 03/44] hibernate: Call have_kernel_poweroff instead of
 checking pm_power_off
Date: Wed, 08 Oct 2014 01:41:56 +0200
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Cc: linux-m32r-ja@ml.linux-m32r.org, linux-mips@linux-mips.org,
 linux-efi@vger.kernel.org, linux-ia64@vger.kernel.org,
 Len Brown <len.brown@intel.com>, linux-xtensa@linux-xtensa.org,
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On Monday, October 06, 2014 10:28:05 PM Guenter Roeck wrote:
> Poweroff handlers may now be installed with register_poweroff_handler.
> Use the new API function have_kernel_poweroff to determine if a poweroff
> handler has been installed.
> 
> Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
> Cc: Pavel Machek <pavel@ucw.cz>
> Cc: Len Brown <len.brown@intel.com>
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>

ACK

> ---
>  kernel/power/hibernate.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
> index a9dfa79..20353c5 100644
> --- a/kernel/power/hibernate.c
> +++ b/kernel/power/hibernate.c
> @@ -602,7 +602,7 @@ static void power_down(void)
>  	case HIBERNATION_PLATFORM:
>  		hibernation_platform_enter();
>  	case HIBERNATION_SHUTDOWN:
> -		if (pm_power_off)
> +		if (have_kernel_poweroff())
>  			kernel_power_off();
>  		break;
>  #ifdef CONFIG_SUSPEND
> 

-- 
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.