linux-kernel - Re: [PATCH] Staging: dt3155: properly export the module parameter

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Message-ID: <4C509A18.3090607@gmail.com>
Date:	Wed, 28 Jul 2010 22:59:04 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
CC:	Linux Kernel <linux-kernel@...r.kernel.org>,
	devel@...verdev.osuosl.org, ss@....gov.au, gregkh@...e.de
Subject: Re: [PATCH] Staging: dt3155: properly export the module parameter

On 07/28/2010 06:48 PM, H Hartley Sweeten wrote:
> Make the module parameter dt3155_major static and add the proper
> wrappers to export it.
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> Cc: Greg Kroah-Hartman <gregkh@...e.de>
> Cc: Scott Smedley <ss@....gov.au>
> ---
> 
> diff --git a/drivers/staging/dt3155/dt3155_drv.c b/drivers/staging/dt3155/dt3155_drv.c
> index 7316996..220eaf9 100644
> --- a/drivers/staging/dt3155/dt3155_drv.c
> +++ b/drivers/staging/dt3155/dt3155_drv.c
> @@ -99,7 +99,9 @@ wait_queue_head_t dt3155_read_wait_queue[MAXBOARDS];
>  
>  /* set to dynamicaly allocate, but it is tunable: */
>  /* insmod DT_3155 dt3155 dt3155_major=XX */
> -int dt3155_major = 0;
> +static int dt3155_major;
> +module_param(dt3155_major, int, 0);
> +MODULE_PARM_DESC(dt3155_major, "Major device number");

Is it necessary in the age of udev?

I would personally get rid of that completely...

regards,
-- 
js
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