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SubjectRe: [PATCH] net: mac80211: fix compilation warning
On 03/05/2011 07:52 AM, Jovi Zhang wrote:
> On Sat, Mar 5, 2011 at 8:31 PM, Ben Hutchings<bhutchings@solarflare.com> wrote:
>> On Wed, 2011-03-02 at 18:32 -0500, bookjovi@gmail.com wrote:
>>> From: Jovi Zhang<bookjovi@gmail.com>
>>>
>>> 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


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