linux-kernel - Re: [PATCH] regulator: Add stub function for devm_regulator_get

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Date:	Mon, 11 Aug 2014 19:58:49 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Axel Lin <axel.lin@...ics.com>
Cc:	Liam Girdwood <lgirdwood@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] regulator: Add stub function for
 devm_regulator_get_exclusive

On Sat, Aug 09, 2014 at 12:15:07PM +0800, Axel Lin wrote:

>  static inline struct regulator *__must_check
> +devm_regulator_get_exclusive(struct device *dev, const char *id)
> +{
> +	return NULL;
> +}
> +
> +static inline struct regulator *__must_check

This should be returning an error pointer, something wanting exclusive
control of a regulator would normally expect to have an actual regulator
and want to do things with it and so probably won't work well with a
dummy regulator.

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