mac80211: fix update_tkip_key() documentation about the context

Johannes noticed that I had incorrectly documented the context of
update_tkip_key() driver operation. It must be atomic because all
RX code is run inside rcu critical section.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 40c6e9a89864..6c31f38ac7f5 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -144,8 +144,6 @@ static inline void drv_update_tkip_key(struct ieee80211_local *local,
 {
         struct ieee80211_sta *ista = NULL;
 
-        might_sleep();
-
         if (sta)
                 ista = &sta->sta;