linux-kernel - Re: [PATCH v6 3/6] kernel/reboot.c: export pm_power_off

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Date:   Fri, 4 May 2018 13:49:56 -0700
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     kernel@...gutronix.de, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Liam Girdwood <lgirdwood@...il.com>,
        Leonard Crestez <leonard.crestez@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Fabio Estevam <fabio.estevam@....com>,
        Russell King <linux@...linux.org.uk>,
        Shawn Guo <shawnguo@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>
Subject: Re: [PATCH v6 3/6] kernel/reboot.c: export pm_power_off_prepare

On Fri, 4 May 2018 20:50:52 +0200 Oleksij Rempel <o.rempel@...gutronix.de> wrote:

> Hallo Andrew,
> I need your ACK or NACK for this patch.
> 
> This function is used to configure external PMIC to interpret
> signal which will be triggered by pm_power_off as power off.
> Since same signal can be used for stand by, I linked PMIC configuration
> with pm_power_off_prepare to avoid possible conflicts.
> 
> ...
>
> > --- 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);
> >  

OK by me, but it's more of a Rafael thing.