linux-kernel - Re: [PATCH 07/16] regulator: madera-micsupp: Mic supply for Cirrus Logic Madera codecs

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Message-ID: <20170406105744.f5qpmmi2pjvc7n2z@sirena.org.uk>
Date:   Thu, 6 Apr 2017 11:57:44 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Richard Fitzgerald <rf@...nsource.wolfsonmicro.com>
Cc:     linus.walleij@...aro.org, gnurou@...il.com, robh+dt@...nel.org,
        tglx@...utronix.de, jason@...edaemon.net, lee.jones@...aro.org,
        alsa-devel@...a-project.org, patches@...nsource.wolfsonmicro.com,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 07/16] regulator: madera-micsupp: Mic supply for Cirrus
 Logic Madera codecs

On Wed, Apr 05, 2017 at 02:53:57PM +0100, Richard Fitzgerald wrote:
> On Wed, 2017-04-05 at 14:40 +0100, Mark Brown wrote:

> > Again, this appears to have only data and minor code style changes
> > relative to the existing arizona driver - is there no opportunity for
> > code sharing here?

> I'll have a look at how it would work out.
> My thought was that these two regulator drivers are so small it wasn't
> worth creating an entanglement between arizona and madera for so little
> code.

It's a fairly small amount of code but it's an extremely high proportion
of the code in the driver and doing something a bit unusual, not just
boilerplate.

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