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Diffstat (limited to 'net/mac80211/tx.c')
-rw-r--r--net/mac80211/tx.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ba8d7db..04b22f8 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -682,10 +682,6 @@ ieee80211_tx_h_rate_ctrl(struct ieee80211_tx_data *tx)
txrc.skb = tx->skb;
txrc.reported_rate.idx = -1;
txrc.rate_idx_mask = tx->sdata->rc_rateidx_mask[info->band];
- if (txrc.rate_idx_mask == (1 << sband->n_bitrates) - 1)
- txrc.max_rate_idx = -1;
- else
- txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
if (tx->sdata->rc_has_mcs_mask[info->band])
txrc.rate_idx_mcs_mask =
@@ -4249,10 +4245,6 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
txrc.skb = skb;
txrc.reported_rate.idx = -1;
txrc.rate_idx_mask = sdata->rc_rateidx_mask[band];
- 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;
txrc.bss = true;
rate_control_get_rate(sdata, NULL, &txrc);
@@ -4305,7 +4297,10 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
return bcn;
shift = ieee80211_vif_get_shift(vif);
- sband = hw->wiphy->bands[ieee80211_get_sdata_band(vif_to_sdata(vif))];
+ sband = ieee80211_get_sband(vif_to_sdata(vif));
+ if (!sband)
+ return bcn;
+
ieee80211_tx_monitor(hw_to_local(hw), copy, sband, 1, shift, false);
return bcn;
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