linux-kernel - Re: [PATCH 1/3] ibmvsci: make parameters max_id and max

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Date:	Mon, 28 Sep 2015 14:38:23 -0700
From:	Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>
To:	Laurent Vivier <lvivier@...hat.com>, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"James E.J. Bottomley" <JBottomley@...n.com>
Cc:	dgibson@...hat.com, thuth@...hat.com, pbonzini@...hat.com
Subject: Re: [PATCH 1/3] ibmvsci: make parameters max_id and max_channel
 read-only

On 09/10/2015 02:23 AM, Laurent Vivier wrote:
> The value of the parameter is never re-read by the driver,
> so a new value is ignored. Let know the user he
> can't modify it by removing writable attribute.
> 
> Signed-off-by: Laurent Vivier <lvivier@...hat.com>

Acked-by: Tyrel Datwyler <tyreld@...ux.vnet.ibm.com>

> ---
> I resend this patch as James was not cc'ed.
> 
>  drivers/scsi/ibmvscsi/ibmvscsi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
> index 6a41c36..3e76490 100644
> --- a/drivers/scsi/ibmvscsi/ibmvscsi.c
> +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
> @@ -105,9 +105,9 @@ MODULE_AUTHOR("Dave Boutcher");
>  MODULE_LICENSE("GPL");
>  MODULE_VERSION(IBMVSCSI_VERSION);
> 
> -module_param_named(max_id, max_id, int, S_IRUGO | S_IWUSR);
> +module_param_named(max_id, max_id, int, S_IRUGO);
>  MODULE_PARM_DESC(max_id, "Largest ID value for each channel");
> -module_param_named(max_channel, max_channel, int, S_IRUGO | S_IWUSR);
> +module_param_named(max_channel, max_channel, int, S_IRUGO);
>  MODULE_PARM_DESC(max_channel, "Largest channel value");
>  module_param_named(init_timeout, init_timeout, int, S_IRUGO | S_IWUSR);
>  MODULE_PARM_DESC(init_timeout, "Initialization timeout in seconds");
> 

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