linux-kernel - Re: [PATCH v2] regulator: treat regulators with constant volatage as fixed

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Message-ID: <20121113094255.GW18224@opensource.wolfsonmicro.com>
Date:	Tue, 13 Nov 2012 18:42:57 +0900
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Marek Szyprowski <m.szyprowski@...sung.com>
Cc:	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Liam Girdwood <lrg@...com>, Chris Ball <cjb@...top.org>
Subject: Re: [PATCH v2] regulator: treat regulators with constant volatage as
 fixed

On Tue, Nov 13, 2012 at 10:35:34AM +0100, Marek Szyprowski wrote:

> +	if (rdev->constraints->valid_ops_mask & REGULATOR_CHANGE_VOLTAGE)
> +		return rdev->desc->n_voltages ? rdev->desc->n_voltages :
> +		       -EINVAL;

The idea here was to avoid the ternery operator completely.

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