linux-kernel - Re: [PATCH/RFC v10 03/19] DT: leds: Add led-sources property

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Message-ID: <20150128070417.GK17565@valkosipuli.retiisi.org.uk>
Date:	Wed, 28 Jan 2015 09:04:17 +0200
From:	Sakari Ailus <sakari.ailus@....fi>
To:	Jacek Anaszewski <j.anaszewski@...sung.com>
Cc:	Pavel Machek <pavel@....cz>, Rob Herring <robherring2@...il.com>,
	linux-leds@...r.kernel.org,
	"linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Bryan Wu <cooloney@...il.com>,
	Richard Purdie <rpurdie@...ys.net>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH/RFC v10 03/19] DT: leds: Add led-sources property

On Wed, Jan 21, 2015 at 10:39:05AM +0100, Jacek Anaszewski wrote:
> I agree. I think that led-sources-cnt is redundant. A list property
> can be read using of_prop_next_u32 function. I missed that and thus
> proposed putting led-sources-cnt in each sub-node to be able to read
> led-sources list with of_property_read_u32_array.
> 
> Effectively, I propose to avoid adding led-sources-cnt property.

You can also read the array size using of_get_property().

-- 
Regards,

Sakari Ailus
e-mail: sakari.ailus@....fi	XMPP: sailus@...iisi.org.uk
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