linux-kernel - Re: [PATCH] gpiolib: Provide a definition of struct gpio for the stub gpiolib

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Date:	Mon, 24 Oct 2011 14:01:20 +0200
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Grant Likely <grant@...retlab.ca>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gpiolib: Provide a definition of struct gpio for the
 stub gpiolib

On Mon, Oct 24, 2011 at 01:27:29PM +0200, Mark Brown wrote:
> This makes the stub gpio_request_array() much more usable as drivers can
> declare struct gpio variables.
> 
> Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

Shouldn't this patch remove the definition from
include/asm-generic/gpio.h at the same time?

g.

> ---
>  include/linux/gpio.h |    7 ++++++-
>  1 files changed, 6 insertions(+), 1 deletions(-)
> 
> diff --git a/include/linux/gpio.h b/include/linux/gpio.h
> index 17b5a0d..e885103 100644
> --- a/include/linux/gpio.h
> +++ b/include/linux/gpio.h
> @@ -24,7 +24,6 @@
>  #include <linux/errno.h>
>  
>  struct device;
> -struct gpio;
>  struct gpio_chip;
>  
>  /*
> @@ -36,6 +35,12 @@ struct gpio_chip;
>   * warning when something is wrongly called.
>   */
>  
> +struct gpio {
> +	unsigned	gpio;
> +	unsigned long	flags;
> +	const char	*label;
> +};
> +
>  static inline bool gpio_is_valid(int number)
>  {
>  	return false;
> -- 
> 1.7.6.3
> 
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