linux-kernel - Re: [PATCH] [POWERPC] CPM1: implement GPIO LIB API

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Date:	Tue, 25 Mar 2008 12:16:00 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	Jochen Friedrich <jochen@...am.de>
CC:	linuxppc-dev list <linuxppc-dev@...abs.org>,
	Anton Vorontsov <avorontsov@...mvista.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] [POWERPC] CPM1: implement GPIO LIB API

Jochen Friedrich wrote:
> diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig
> index 7fd224c..e12cbf0 100644
> --- a/arch/powerpc/platforms/8xx/Kconfig
> +++ b/arch/powerpc/platforms/8xx/Kconfig
> @@ -4,6 +4,8 @@ config FADS
>  config CPM1
>  	bool
>  	select CPM
> +	select GENERIC_GPIO
> +	select GPIO_LIB

Shouldn't this depend on the user enabling GPIO support?  Some 8xx 
boards are very memory-constrained, so we don't want to be making the 
kernel even bigger than it already is unless it's actually needed.

-Scott
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