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

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Date:	Tue, 2 Nov 2010 15:12:08 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	Felipe Contreras <felipe.contreras@...il.com>
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

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.)

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

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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