linux-kernel - Re: [PATCH] video: mb862xx-i2c: local functions should not be exposed globally

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Date:	Thu, 10 May 2012 00:12:16 +0000
From:	Florian Tobias Schandinat <FlorianSchandinat@....de>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
CC:	Linux Kernel <linux-kernel@...r.kernel.org>,
	linux-fbdev@...r.kernel.org, agust@...x.de
Subject: Re: [PATCH] video: mb862xx-i2c: local functions should not be exposed
 globally

On 05/03/2012 12:34 AM, H Hartley Sweeten wrote:
> Functions not referenced outside of a source file should be marked
> static to prevent them from being exposed globally.
> 
> Quiets the sparse warnings:
> 
> warning: symbol 'mb862xx_i2c_stop' was not declared. Should it be static?
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> Cc: Florian Tobias Schandinat <FlorianSchandinat@....de>
> Cc: Anatolij Gustschin <agust@...x.de>

Applied.


Thanks,

Florian Tobias Schandinat

> 
> ---
> 
> diff --git a/drivers/video/mb862xx/mb862xx-i2c.c b/drivers/video/mb862xx/mb862xx-i2c.c
> index 273769b..c87e17a 100644
> --- a/drivers/video/mb862xx/mb862xx-i2c.c
> +++ b/drivers/video/mb862xx/mb862xx-i2c.c
> @@ -68,7 +68,7 @@ static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
>  	return 1;
>  }
>  
> -void mb862xx_i2c_stop(struct i2c_adapter *adap)
> +static void mb862xx_i2c_stop(struct i2c_adapter *adap)
>  {
>  	struct mb862xxfb_par *par = adap->algo_data;
>  
> 

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