netdev - Re: [E1000-devel] [PATCH] fix format mismatch in drivers/net/ethernet/intel/i40e/i40e

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Date:	Mon, 19 May 2014 17:08:27 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	Toralf Förster <toralf.foerster@....de>
Cc:	shannon.nelson@...el.com, jesse.brandeburg@...el.com,
	e1000-devel@...ts.sourceforge.net, netdev@...r.kernel.org
Subject: Re: [E1000-devel] [PATCH] fix format mismatch in
 drivers/net/ethernet/intel/i40e/i40e_debugfs.c

On Mon, 2014-05-19 at 14:04 +0200, Toralf Förster wrote:
> spotted by cppcheck
> 
> Signed-off-by: Toralf Förster <toralf.foerster@....de>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

I will add your patch to my queue and will hold off on making my
suggested change below until Shannon and Jesse have had time to review
your patch.

> 
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
> index 3c37386..1bc35a2 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
> @@ -1239,7 +1239,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
>  	} else if (strncmp(cmd_buf, "add pvid", 8) == 0) {
>  		i40e_status ret;
>  		u16 vid;
> -		int v;
> +		unsigned int v;

Maybe u16 instead...

>  
>  		cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v);
>  		if (cnt != 2) {
> @@ -1255,7 +1255,7 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
>  			goto command_write_done;
>  		}
>  
> -		vid = (unsigned)v;
> +		vid = v;
>  		ret = i40e_vsi_add_pvid(vsi, vid);
>  		if (!ret)
>  			dev_info(&pf->pdev->dev,



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