linux-kernel - Re: [PATCH v3 4/5] regulators: tps65912: Add regulator driver for the TPS65912 PMIC

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Message-ID: <20150925180533.GN30445@sirena.org.uk>
Date:	Fri, 25 Sep 2015 11:05:33 -0700
From:	Mark Brown <broonie@...nel.org>
To:	"Andrew F. Davis" <afd@...com>
Cc:	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>,
	Lee Jones <lee.jones@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 4/5] regulators: tps65912: Add regulator driver for
 the TPS65912 PMIC

On Thu, Sep 24, 2015 at 09:52:53AM -0500, Andrew F. Davis wrote:

> +static int tps65912_regulator_probe(struct platform_device *pdev)
> +{
> +	struct tps65912 *tps = dev_get_drvdata(pdev->dev.parent);
> +	struct regulator_init_data *init_data;
> +	const struct tps_info *template;
> +	struct regulator_dev *rdev;
> +	const struct of_device_id *match;
> +	struct regulator_config config = { };
> +	int id;
> +
> +	match = of_match_device(tps65912_regulator_of_match_table, &pdev->dev);
> +	if (!match)
> +		return -ENODEV;
> +
> +	template = match->data;
> +	id = template->id;
> +	init_data = of_get_regulator_init_data(&pdev->dev, pdev->dev.of_node,
> +					       &regulators[id]);

Don't open code this stuff, use the core DT matching in the
regulator_desc instead.

Please also use subject lines mathcing the style for the subsystem.

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