linux-kernel - Re: [PATCH v3 2/2] drivers: cleanup Kconfig stuff

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Message-ID: <AANLkTikwGBij05h1GgW0dpvcJedmcOQ1HWCaxaBdhZta@mail.gmail.com>
Date:	Tue, 2 Nov 2010 16:18:18 +0200
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
Cc:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	linux-usb <linux-usb@...r.kernel.org>,
	linux-main <linux-kernel@...r.kernel.org>,
	linux-omap <linux-omap@...r.kernel.org>,
	Felipe Balbi <balbi@...com>, Greg KH <greg@...ah.com>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Liam Girdwood <lrg@...mlogic.co.uk>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Greg Kroah-Hartman <gregkh@...e.de>, Hao Wu <hao.wu@...el.com>,
	Alan Cox <alan@...ux.intel.com>,
	Mike Rapoport <mike@...pulab.co.il>
Subject: Re: [PATCH v3 2/2] drivers: cleanup Kconfig stuff

2010/11/2 Uwe Kleine-König <u.kleine-koenig@...gutronix.de>:
> On Tue, Nov 02, 2010 at 04:02:18PM +0200, Felipe Contreras wrote:
>> On Tue, Nov 2, 2010 at 3:11 PM, Mark Brown
>> <broonie@...nsource.wolfsonmicro.com> wrote:
>> > On Tue, Nov 02, 2010 at 02:14:13AM +0200, Felipe Contreras wrote:
>> >
>> >>  config REGULATOR_TWL4030
>> >>       bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
>> >>       depends on TWL4030_CORE
>> >> +     default y
>> >>       help
>> >>         This driver supports the voltage regulators provided by
>> >>         this family of companion chips.
>> >
>> > This default is not suitable for non-OMAP platforms, it should be
>> > conditional on OMAP or something if we're going to do this (though
>> > generally we handle this with defconfigs rather than in Kconfig).
>>
>> This would only be enabled when TWL4030_CORE is enabled, so non-OMAP
>> platforms would not get affected.
> Well, all platforms that have TWL4030_CORE will get REGULATOR_TWL4030 by
> default, too.  (TWL4030_CORE doesn't depend on something omapish.)

Yes, I think TWL4030_CORE should depend on OMAP3, but I think some
people might not like that. That's why I wanted to make that a
separate patch.

> For me this looks OK.  It would be still better if it removed
> CONFIG_REGULATOR_TWL4030=y from arch/arm/configs/omap2plus_defconfig.

Yes, but I want to run 'make savedefconfig'; there's many changes
lingering like that.

-- 
Felipe Contreras
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