From 86e8cf98de3e74bbfb0003501e0004bf1e5e2618 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Wed, 19 Jun 2013 10:57:22 +0200
Subject: [PATCH] nl80211: use small state buffer for wiphy_dump

Avoid parsing the original dump message again and again by
allocating a small state struct that is used by the functions
involved in the dump, storing this struct in cb->args[0].
This reduces the memory allocation size as well.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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