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Commit e31583cd authored by Johannes Berg's avatar Johannes Berg
Browse files

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: default avatarJohannes Berg <johannes.berg@intel.com>
parent 466f310d

net/mac80211/tx.c

+2 −5
Original line number Diff line number Diff line
@@ -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;