mac80211: simplify key locking

Since I recently made station management able
to sleep, I can now rework key management as
well; since it will no longer need a spinlock
and can also use a mutex instead, a bunch of
code to allow drivers' set_key to sleep while
key management is protected by a spinlock can
now be removed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 4051b232c6e6..045ead9507aa 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -448,7 +448,7 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
         mutex_init(&local->iflist_mtx);
         mutex_init(&local->scan_mtx);
 
-        spin_lock_init(&local->key_lock);
+        mutex_init(&local->key_mtx);
         spin_lock_init(&local->filter_lock);
         spin_lock_init(&local->queue_stop_reason_lock);