linux-kernel - Re: [PATCH 1/2] regulator: core: Use a bitfield for continuous_voltage

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Message-ID: <20160123151616.GH6588@sirena.org.uk>
Date:	Sat, 23 Jan 2016 15:16:16 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Joe Perches <joe@...ches.com>
Cc:	Paul Kocialkowski <contact@...lk.fr>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] regulator: core: Use a bitfield for
 continuous_voltage_range

On Fri, Jan 22, 2016 at 01:42:33PM -0800, Joe Perches wrote:
> On Fri, 2016-01-22 at 21:31 +0000, Mark Brown wrote:

> > It adds up when you get more flags and these are not in the least bit
> > performance sensitive.

> Sure, but intelligibility is useful too.

I'm really not sure the use of small integers for boolean flags is going
to be an especially troubling barrier for people.

> Do you expect to have more than 4 of these flags?

It's plausible.

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