From db2424c58e5962a87888d25d29ceb0873eef6348 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Fri, 10 May 2013 19:07:52 +0200
Subject: [PATCH] regulatory: use RCU in regulatory_hint_11d()

Since it just does a quick check of the last regulatory
request, the function doesn't have to hold the reg mutex
but can use RCU instead.

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