linux-kernel - Re: [PATCH 02/35] mfd: ab8500-gpadc: Allow tvout regulator to be missing

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Message-ID: <20130220132321.GC13049@sirena.org.uk>
Date:	Wed, 20 Feb 2013 13:23:21 +0000
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Lee Jones <lee.jones@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	sameo@...ux.intel.com, arnd@...db.de, linus.walleij@...ricsson.com,
	Jonas Aaberg <jonas.aberg@...ricsson.com>
Subject: Re: [PATCH 02/35] mfd: ab8500-gpadc: Allow tvout regulator to be
 missing

On Fri, Feb 15, 2013 at 12:56:33PM +0000, Lee Jones wrote:

> +	if (gpadc->regu)
> +		regulator_disable(gpadc->regu);

No explanation for this in the changelog and missing error handling like
this is pretty much always terrible style.  Why are we doing this?
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