From e31583cdf0e2eb71c44b1288a2d93405f972da68 Mon Sep 17 00:00:00 2001 From: Johannes Berg <johannes.berg@intel.com> Date: Thu, 26 Jul 2012 14:07:46 +0200 Subject: [PATCH] mac80211: remove almost unused local variable In ieee80211_beacon_get_tim() we can use the txrc.sband instead of a separate local variable. Signed-off-by: Johannes Berg <johannes.berg@intel.com> --- net/mac80211/tx.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 2d004ba0615e..2d2f45ecca4d 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2300,12 +2300,9 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_sub_if_data *sdata = NULL; struct ieee80211_if_ap *ap = NULL; struct beacon_data *beacon; - struct ieee80211_supported_band *sband; enum ieee80211_band band = local->oper_channel->band; struct ieee80211_tx_rate_control txrc; - sband = local->hw.wiphy->bands[band]; - rcu_read_lock(); sdata = vif_to_sdata(vif); @@ -2452,12 +2449,12 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw, memset(&txrc, 0, sizeof(txrc)); txrc.hw = hw; - txrc.sband = sband; + txrc.sband = local->hw.wiphy->bands[band]; txrc.bss_conf = &sdata->vif.bss_conf; txrc.skb = skb; txrc.reported_rate.idx = -1; txrc.rate_idx_mask = sdata->rc_rateidx_mask[band]; - if (txrc.rate_idx_mask == (1 << sband->n_bitrates) - 1) + if (txrc.rate_idx_mask == (1 << txrc.sband->n_bitrates) - 1) txrc.max_rate_idx = -1; else txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1; -- 2.20.1