From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <leonard.crestez@nxp.com>
Message-ID: <1497872109.5380.10.camel@nxp.com>
Subject: Re: [PATCH v5 3/6] kernel/reboot.c: export pm_power_off_prepare
From: Leonard Crestez <leonard.crestez@nxp.com>
To: Oleksij Rempel <o.rempel@pengutronix.de>
CC: Andrew Morton <akpm@linux-foundation.org>, <devicetree@vger.kernel.org>,
	Fabio Estevam <fabio.estevam@nxp.com>, <kernel@pengutronix.de>, Liam Girdwood
	<lgirdwood@gmail.com>, <linux-arm-kernel@lists.infradead.org>,
	<linux-clk@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Mark Brown
	<broonie@kernel.org>, Mark Rutland <mark.rutland@arm.com>, "Michael
 Turquette" <mturquette@baylibre.com>, Rob Herring <robh+dt@kernel.org>,
	Russell King <linux@armlinux.org.uk>, Shawn Guo <shawnguo@kernel.org>,
	Stephen Boyd <sboyd@codeaurora.org>
Date: Mon, 19 Jun 2017 14:35:09 +0300
In-Reply-To: <20170619050245.2632-4-o.rempel@pengutronix.de>
References: <20170619050245.2632-1-o.rempel@pengutronix.de>
	 <20170619050245.2632-4-o.rempel@pengutronix.de>
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
Return-Path: leonard.crestez@nxp.com
List-ID: <linux-clk.vger.kernel.org>

On Mon, 2017-06-19 at 07:02 +0200, Oleksij Rempel wrote:
> Export pm_power_off_prepare. It is needed to implement power off on
> Freescale/NXP iMX6 based boards with external power management
> integrated circuit (PMIC).
> 
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
>  kernel/reboot.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/reboot.c b/kernel/reboot.c
> index bd30a973fe94..a6903bf772c7 100644
> --- a/kernel/reboot.c
> +++ b/kernel/reboot.c
> @@ -49,6 +49,7 @@ int reboot_force;
>   */
>  
>  void (*pm_power_off_prepare)(void);
> +EXPORT_SYMBOL(pm_power_off_prepare);
>  
Could you register a reboot notifier in the pfuze driver instead? Right
now the only user of pm_power_off_prepare is ACPI so this alternative
seems less intrusive.

--
Regards,
Leonard