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Date:	Mon, 20 Oct 2014 14:41:20 -0700
From:	Doug Anderson <dianders@...omium.org>
To:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
Cc:	Kukjin Kim <kgene.kim@...sung.com>,
	Mark Brown <broonie@...nel.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>
Subject: Re: [PATCH v3 1/2] Revert "mfd: sec-core: Prepare regulators for
 suspend state to reduce power-consumption"

Javier,

On Mon, Oct 20, 2014 at 2:05 PM, Javier Martinez Canillas
<javier.martinez@...labora.co.uk> wrote:
> This reverts commit b7cde7078d2344073c310aa65fc2b0a845d2cb5b
> ("mfd: sec-core: Prepare regulators for suspend state to reduce power-consumption")
>
> Commit b7cde7078d23 called regulator_suspend_prepare() to prepare the
> regulators for a suspend state. But it did from the device pm suspend
> handler while the regulator suspend prepare function iterates over all
> regulators and not only the one managed by this device so it doesn't
> seems to be correct to call it from within a device driver.
>
> It is better to call the regulator suspend prepare/finish functions
> from platform code instead so this patch reverts the mentioned commit.
>
> Suggested-by: Doug Anderson <dianders@...omium.org>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk>

Reviewed-by: Doug Anderson <dianders@...omium.org>
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