linux-kernel - Re: [PATCH 0/4] gpio: introduce descriptor-based interface

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Message-ID: <CACRpkdZHgEQRwKZXS6Juk763z+AAXB3SnG=wLdX+aJY0X=nYKQ@mail.gmail.com>
Date:	Tue, 22 Jan 2013 09:55:32 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Alex Courbot <acourbot@...dia.com>, Steven King <sfking@...dc.com>
Cc:	Greg Ungerer <gerg@...inux.org>, Arnd Bergmann <arnd@...db.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Guenter Roeck <linux@...ck-us.net>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-arch <linux-arch@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>, gnurou@...il.com
Subject: Re: [PATCH 0/4] gpio: introduce descriptor-based interface

On Sun, Jan 20, 2013 at 7:07 AM, Alex Courbot <acourbot@...dia.com> wrote:

> Actually the question of switching to GPIOlib is only worth being asked if
> you are making use of drivers that require GENERIC_GPIO. If this is not the
> case and your GPIOs are only used by your own platform code, you can always
> give up using defining GENERIC_GPIO and continue implementing them your own
> way.

Agreed. The problem can be summed up like this:

#include <linux/gpio.h>

Considered ambiguous.

#include <asm/foo/bar/baz-gpio.h>

OK with me.

Yours,
Linus Walleij
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