linux-kernel - Re: [PATCH v2 4/5] regulator: max14577: Add regulator driver for Maxim 14577

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Date:	Thu, 21 Nov 2013 15:27:13 +0100
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Chanwoo Choi <cw00.choi@...sung.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>,
	Anton Vorontsov <anton@...msg.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	Pawel Moll <pawel.moll@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: Re: [PATCH v2 4/5] regulator: max14577: Add regulator driver for Maxim
 14577

On Wed, 2013-11-20 at 18:58 +0100, Bartlomiej Zolnierkiewicz wrote:
> Err..
> 
> > I'm missing something obvious "info" is redundant and can be removed
> > altogether.
> > 
> > Best regards,
> > --
> > Bartlomiej Zolnierkiewicz
> > Samsung R&D Institute Poland
> > Samsung Electronics
> > 
> > > +	for (i = 0; i < pdata->num_regulators; i++) {
> > > +		int id = pdata->regulators[i].id;
> > > +
> > > +		config.init_data = pdata->regulators[i].initdata;
> > > +		config.of_node = pdata->regulators[i].of_node;
> > > +
> > > +		info->regulators[i] = devm_regulator_register(&pdev->dev,
> > > +				&supported_regulators[id], &config);
> > > +		if (IS_ERR(info->regulators[i])) {
> 
> This code actually reads from "info" but it can be fixed trivially
> to not require "info".

You're right, it can be removed. The info was a left-over from 3.10
where there isn't devm_regulator_register(). Thanks for review.


Best regards,
Krzysztof

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