linux-kernel - Re: [PATCH] net: mac80211: fix compilation warning

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Message-ID: <AANLkTimnSvBKSL6_d3RxufxUL_C9wCM+Fz66_B5Sc0KE@mail.gmail.com>
Date:	Sat, 5 Mar 2011 21:52:00 +0800
From:	Jovi Zhang <bookjovi@...il.com>
To:	Ben Hutchings <bhutchings@...arflare.com>
Cc:	"John W. Linville" <linville@...driver.com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	"open list:NETWORKING [WIREL..." <linux-wireless@...r.kernel.org>,
	"open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: mac80211: fix compilation warning

On Sat, Mar 5, 2011 at 8:31 PM, Ben Hutchings <bhutchings@...arflare.com> wrote:
> On Wed, 2011-03-02 at 18:32 -0500, bookjovi@...il.com wrote:
>> From: Jovi Zhang <bookjovi@...il.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
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