From f72b85b8eb6657fae95ac8f5cb20954b4d87a520 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 6 Jul 2012 19:49:54 +0200 Subject: mac80211: remove ieee80211_key_removed This API call was intended to be used by drivers if they want to optimize key handling by removing one key when another is added. Remove it since no driver is using it. If needed, it can always be added back. Signed-off-by: Johannes Berg --- net/mac80211/key.c | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'net/mac80211') diff --git a/net/mac80211/key.c b/net/mac80211/key.c index b3b7e526e245..7ae678ba5d67 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -194,26 +194,6 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; } -void ieee80211_key_removed(struct ieee80211_key_conf *key_conf) -{ - struct ieee80211_key *key; - - key = container_of(key_conf, struct ieee80211_key, conf); - - might_sleep(); - assert_key_lock(key->local); - - key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; - - /* - * Flush TX path to avoid attempts to use this key - * after this function returns. Until then, drivers - * must be prepared to handle the key. - */ - synchronize_rcu(); -} -EXPORT_SYMBOL_GPL(ieee80211_key_removed); - static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx, bool uni, bool multi) { -- cgit v1.2.3