Re: [PATCH 6/6] wl1251: Set generated MAC address back to NVS data

[Pavel Machek]

Hi!

> In case there is no valid MAC address kernel generates random one. This
> patch propagate this generated MAC address back to NVS data which will be
> uploaded to wl1251 chip. So HW would have same MAC address as linux kernel
> uses.

>  	return 0;
>  }
>  
> +static int wl1251_write_nvs_mac(struct wl1251 *wl)
> +{

The name is quite confusing, this sounds like writing into
non-volatile storage.

> +	int i;
> +
> +	if (wl->nvs_len < 0x24)
> +		return -ENODATA;
> +
> +	/* length is 2 and data address is 0x546c (mask is 0xfffe) */

You don't actually check for the mask.

> +	if (wl->nvs[0x19] != 2 || wl->nvs[0x1a] != 0x6d || wl->nvs[0x1b] != 0x54)
> +		return -EINVAL;

You have two copies of these. Does it make sense to move it to helper
function?

Thanks,
									Pavel

-- 
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