Subject: Re: [PATCH] net: mac80211: fix compilation warning

From: Larry Finger <[email-masked]>
Date: Sat, 05 Mar 2011 10:30:05 -0600

On 03/05/2011 07:52 AM, Jovi Zhang wrote:
> On Sat, Mar 5, 2011 at 8:31 PM, Ben Hutchings<[email-masked]>  wrote:
>> On Wed, 2011-03-02 at 18:32 -0500, [email-masked] wrote:
>>> From: Jovi Zhang<[email-masked]>
>>>
>>> this commit fix compilation warning as following:
>>> net/mac80211/tx.c:1753: warning: unused variable mppath
>> [...]
>>
>> You clearly didn't try building this with CONFIG_MAC80211_MESH enabled.
>>
> Sorry, indeed, maybe should be like this:
>
> +#ifdef CONFIG_MAC80211_MESH
>         struct mesh_path *mppath = NULL;
> +#endif

Linville likes "struct mesh_path *mppath __maybe_unused = NULL;" over the ifdef 
form.

Larry