From 16bf948081d0ea0f6cdef54b79a0250d4b099970 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 16 Jun 2015 16:10:30 +0200 Subject: [PATCH] mac80211: remove sta_info.gtk_idx This struct member is only assigned, never used otherwise; remove it. Signed-off-by: Johannes Berg --- net/mac80211/key.c | 1 - net/mac80211/sta_info.h | 2 -- 2 files changed, 3 deletions(-) diff --git a/net/mac80211/key.c b/net/mac80211/key.c index b22df3a79a41..44388d6a1d8e 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -336,7 +336,6 @@ static void ieee80211_key_replace(struct ieee80211_sub_if_data *sdata, ieee80211_check_fast_xmit(sta); } else { rcu_assign_pointer(sta->gtk[idx], new); - sta->gtk_idx = idx; } } else { defunikey = old && diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 226f8ca47ad6..147464dbc455 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -283,7 +283,6 @@ struct ieee80211_fast_tx { * @ptk: peer keys negotiated with this station, if any * @ptk_idx: last installed peer key index * @gtk: group keys negotiated with this station, if any - * @gtk_idx: last installed group key index * @rate_ctrl: rate control algorithm reference * @rate_ctrl_lock: spinlock used to protect rate control data * (data inside the algorithm, so serializes calls there) @@ -381,7 +380,6 @@ struct sta_info { struct ieee80211_sub_if_data *sdata; struct ieee80211_key __rcu *gtk[NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS]; struct ieee80211_key __rcu *ptk[NUM_DEFAULT_KEYS]; - u8 gtk_idx; u8 ptk_idx; struct rate_control_ref *rate_ctrl; void *rate_ctrl_priv;