linux-kernel - Re: [PATCH v5 30/46] regulator: pwm: retrieve correct voltage

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Message-ID: <20160412103722.0bfe1d4d@bbrezillon>
Date:	Tue, 12 Apr 2016 10:37:22 +0200
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	Mark Brown <broonie@...nel.org>
Cc:	Thierry Reding <thierry.reding@...il.com>,
	linux-pwm@...r.kernel.org,
	Mike Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>, linux-clk@...r.kernel.org,
	Liam Girdwood <lgirdwood@...il.com>,
	Kamil Debski <k.debski@...sung.com>, lm-sensors@...sensors.org,
	Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	linux-input@...r.kernel.org, Bryan Wu <cooloney@...il.com>,
	Richard Purdie <rpurdie@...ys.net>,
	Jacek Anaszewski <j.anaszewski@...sung.com>,
	linux-leds@...r.kernel.org,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Chen-Yu Tsai <wens@...e.org>, linux-sunxi@...glegroups.com,
	Joachim Eastwood <manabian@...il.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Heiko Stuebner <heiko@...ech.de>,
	linux-rockchip@...ts.infradead.org,
	Jingoo Han <jingoohan1@...il.com>,
	Lee Jones <lee.jones@...aro.org>, linux-fbdev@...r.kernel.org,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Kukjin Kim <kgene@...nel.org>,
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	linux-samsung-soc@...r.kernel.org, intel-gfx@...ts.freedesktop.org,
	Daniel Vetter <daniel.vetter@...el.com>,
	Jani Nikula <jani.nikula@...ux.intel.com>,
	Jonathan Corbet <corbet@....net>, linux-doc@...r.kernel.org,
	David Airlie <airlied@...ux.ie>,
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	Alexander Shiyan <shc_work@...l.ru>,
	Milo Kim <milo.kim@...com>,
	Stephen Barber <smbarber@...omium.org>
Subject: Re: [PATCH v5 30/46] regulator: pwm: retrieve correct voltage

Hi Mark,

On Tue, 12 Apr 2016 05:42:03 +0100
Mark Brown <broonie@...nel.org> wrote:

> On Thu, Apr 07, 2016 at 11:54:31PM +0200, Boris Brezillon wrote:
> 
> > Is there any reason for calling set_machine_constraints() after
> > device_register() in regulator_register()?
> 
> I'm not sure there's a strong one, we don't really use the class device
> for anything, but without doing a full audit I couldn't guarantee that.

At first glance I don't see any problem (even the rdev_err/info/...()
functions do not use dev_err/info/...()). The patch will be part of v6
(unless you want me to send it independently).

Thanks,

Boris

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com