Re: [PATCH] wireless: ath6kl: re-use native helper to parse MAC

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Tue, 2013-04-23 at 16:32 +0300, Andy Shevchenko wrote: 
> There is native mac_pton() function which helps to parse MAC.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/net/wireless/ath/ath6kl/debug.c | 7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)
> 
> diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
> index fe38b83..9824cb0 100644
> --- a/drivers/net/wireless/ath/ath6kl/debug.c
> +++ b/drivers/net/wireless/ath/ath6kl/debug.c
> @@ -1241,19 +1241,14 @@ static ssize_t ath6kl_force_roam_write(struct file *file,
>  	size_t len;
>  	u8 bssid[ETH_ALEN];
>  	int i;

It seems i shall be removed as well.

> -	int addr[ETH_ALEN];
>  
>  	len = min(count, sizeof(buf) - 1);
>  	if (copy_from_user(buf, user_buf, len))
>  		return -EFAULT;
>  	buf[len] = '\0';
>  
> -	if (sscanf(buf, "%02x:%02x:%02x:%02x:%02x:%02x",
> -		   &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5])
> -	    != ETH_ALEN)
> +	if (!mac_pton(buf, bssid))
>  		return -EINVAL;
> -	for (i = 0; i < ETH_ALEN; i++)
> -		bssid[i] = addr[i];
>  
>  	ret = ath6kl_wmi_force_roam_cmd(ar->wmi, bssid);
>  	if (ret)

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy