Subject: Re: [PATCH] rfkill: Regulator consumer driver for rfkill
From: Johannes Berg <johannes@sipsolutions.net>
To: Bernd Petrovitsch <bernd@petrovitsch.priv.at>
Cc: Paul Bolle <pebolle@tiscali.nl>,
	Mark Brown <broonie@opensource.wolfsonmicro.com>,
	Antonio Ospite <ospite@studenti.unina.it>,
	linux-wireless@vger.kernel.org, openezx-devel@lists.openezx.org,
	"John W . Linville" <linville@tuxdriver.com>,
	Liam Girdwood <lrg@slimlogic.co.uk>,
	linux-kernel@vger.kernel.org, Marek Vasut <marek.vasut@gmail.com>,
	Guiming Zhuo <gmzhuo@gmail.com>
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Date: Thu, 07 Apr 2011 12:09:38 +0200
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On Thu, 2011-04-07 at 12:01 +0200, Bernd Petrovitsch wrote:
> On Mit, 2011-04-06 at 20:46 +0200, Johannes Berg wrote: 
> > On Wed, 2011-04-06 at 20:12 +0200, Paul Bolle wrote:
> [...] 
> > > But doesn't
> > > 	depends on RFKILL || !RFKILL
> > > 
> > > always evaluate to true when running "make *config"? (Even if RFKILL is
> > > an unknown symbol when that expression is parsed!)
> > 
> > No, it will not, you're forgetting that these things are tristate.
> 
> Boolean operators for tristate logic isn't intuitive at all IMHO.

*shrug*. You're free to propose patches to the kconfig system to make it
more intuitive. :-)

johannes