linux-kernel - Re: [PATCH 3/3] gpiolib: document that names can contain printk format specifiers

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Date:	Mon, 8 Feb 2010 10:16:34 +0100
From:	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Jani Nikula <ext-jani.1.nikula@...ia.com>,
	Daniel Glöckner <dg@...ix.com>,
	Nate Case <ncase@...-inc.com>,
	H Hartley Sweeten <hsweeten@...ionengravers.com>,
	Daniel Silverstone <dsilvers@...tec.co.uk>,
	Arnd Bergmann <arnd@...db.de>,
	Mike Frysinger <vapier@...too.org>
Subject: Re: [PATCH 3/3] gpiolib: document that names can contain printk
	format specifiers

Hello,

On Mon, Feb 08, 2010 at 10:09:40AM +0100, Uwe Kleine-König wrote:
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>
> ---
>  include/asm-generic/gpio.h |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
> index 37af893..abdb5d3 100644
> --- a/include/asm-generic/gpio.h
> +++ b/include/asm-generic/gpio.h
> @@ -60,7 +60,8 @@ struct module;
>   * @names: if set, must be an array of strings to use as alternative
>   *      names for the GPIOs in this chip. Any entry in the array
>   *      may be NULL if there is no alias for the GPIO, however the
> - *      array must be @ngpio entries long.
> + *      array must be @ngpio entries long.  A name can include a single printk
> + *      format specifier for an unsigned int.
probably add: "It is substituted by the actual number of the gpio."

Best regards
Uwe

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