From 9b881963c1c81f965f89a3e89b1aa5557f67ee30 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 4 Jun 2013 22:23:36 +0200
Subject: [PATCH] cfg80211: make wiphy index start at 0 again

The change to use atomic_inc_return() for assigning the wiphy
index made the first wiphy index 1 instead of 0. This is fine,
but we all habitually type "phy0" when we're testing, so make
it go back to 0 instead of 1 by subtracting 1 from the index.

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