linux-kernel - Re: [PATCH 15/21] backlight: Probe backlight devices on demand

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Message-ID: <20150526072526.GB6325@pengutronix.de>
Date:	Tue, 26 May 2015 09:25:26 +0200
From:	Sascha Hauer <s.hauer@...gutronix.de>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	linux-arm-kernel@...ts.infradead.org,
	Stéphane Marchesin 
	<stephane.marchesin@...il.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Alexander Holler <holler@...oftware.de>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Jingoo Han <jingoohan1@...il.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 15/21] backlight: Probe backlight devices on demand

On Tue, May 26, 2015 at 08:18:50AM +0100, Lee Jones wrote:
> On Mon, 25 May 2015, Tomeu Vizoso wrote:
> 
> > When looking up a backlight device through its DT node, ensure that the
> > corresponding device has been registered.
> > 
> > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
> > ---
> >  drivers/video/backlight/backlight.c | 3 +++
> >  1 file changed, 3 insertions(+)
> 
> Looks reasonable.
> 
> Until anyone screams at me, applied thanks.

The compiler will scream at you when it realizes that
of_platform_device_ensure() doesn't exist in your kernel...

Sascha

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