linux-kernel - Re: [PATCH v2] mmc: cd-gpio.c: Include header to pickup exported symbol prototypes

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Date:	Tue, 17 Apr 2012 22:31:17 +0200 (CEST)
From:	Guennadi Liakhovetski <g.liakhovetski@....de>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
cc:	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-mmc@...r.kernel.org, cjb@...top.org, svenkatr@...com
Subject: Re: [PATCH v2] mmc: cd-gpio.c: Include header to pickup exported
 symbol prototypes

On Tue, 17 Apr 2012, H Hartley Sweeten wrote:

> Include the linux/mmc/cd-gpio.h header to pickup the prototypes
> for the two exported symbols.
> 
> This quiets the sparse warnings:
> 
> warning: symbol 'mmc_cd_gpio_request' was not declared. Should it be static?
> warning: symbol 'mmc_cd_gpio_free' was not declared. Should it be static?
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> Cc: Chris Ball <cjb@...top.org>
> Cc: Guennadi Liakhovetski <g.liakhovetski@....de>
> Acked-by: Venkatraman S <svenkatr@...com>

Acked-by: Guennadi Liakhovetski <g.liakhovetski@....de>

Thanks
Guennadi

> 
> ---
> 
> v2: add new header alphabetically
> 
> diff --git a/drivers/mmc/core/cd-gpio.c b/drivers/mmc/core/cd-gpio.c
> index 29de31e..2c14be7 100644
> --- a/drivers/mmc/core/cd-gpio.c
> +++ b/drivers/mmc/core/cd-gpio.c
> @@ -12,6 +12,7 @@
>  #include <linux/gpio.h>
>  #include <linux/interrupt.h>
>  #include <linux/jiffies.h>
> +#include <linux/mmc/cd-gpio.h>
>  #include <linux/mmc/host.h>
>  #include <linux/module.h>
>  #include <linux/slab.h>
> 

---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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