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Date:	Mon, 20 Oct 2014 20:56:41 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Cc:	Doug Anderson <dianders@...omium.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Lee Jones <lee.jones@...aro.org>,
	Tomasz Figa <tomasz.figa@...il.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Chris Zhong <zyw@...k-chips.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>
Subject: Re: [PATCH v2 2/2] ARM: EXYNOS: Call regulator core suspend prepare
 and finish functions

On Mon, Oct 20, 2014 at 09:50:57PM +0200, Javier Martinez Canillas wrote:
> On 10/20/2014 07:36 PM, Doug Anderson wrote:

> > I guess I was just trying to follow the suggestion that was in the
> > regulator code:
> > http://lxr.free-electrons.com/source/drivers/regulator/core.c#L3699
> > that says "This will usually be called by machine suspend code prior
> > to supending."

> I see, but still I feel as if it may be a lot of duplication since most
> platforms will likely want to call the regulator core suspend prepare

Note that architectures are an example of a platform.  It really depends
what's responsible for final poweroff, we want this called as late as we
possibly can.

> and finish functions. Maybe it can be added as a Kconfig option so each
> platform can choose at the config level if they want those to be called?

No, that's obviously not going to do anything useful for multiplatform.

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