linux-kernel - Re: [PATCH 1/6] regulator: core: Add checking n_voltages if using list

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Message-ID: <CAF+7xWmmuf0bSROpvd+2RW-XFV=_nf6Zu3KC9-hW2rWDwVwncg@mail.gmail.com>
Date:	Fri, 10 Aug 2012 20:27:32 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Liam Girdwood <lrg@...com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/6] regulator: core: Add checking n_voltages if using
 list_voltage() to read voltage regulators

2012/8/10 Mark Brown <broonie@...nsource.wolfsonmicro.com>:
> On Fri, Aug 10, 2012 at 09:32:33AM +0800, Axel Lin wrote:
>> Use list_voltage() to read single voltage regulators should be only applied to
>> single voltage regulators, thus add checking n_voltages for this case.
>
> We should be failing to register these regulators in the first place, or
> at least complaining extremely loudly about them.

Oh. My original intention is to prevent using list_voltage() to read
voltage regulators for the case "n_voltages > 1" in case of both get_voltage
and get_voltage_sel are not implemented.
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