mac80211: remove ieee80211_tx_rate_control.max_rate_idx

As promised a little more than 7 years ago, remove it now
since nothing uses it anymore.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 1a26a37..b1ac872 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -5444,9 +5444,6 @@ void ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif,
  *     RTS threshold
  * @short_preamble: whether mac80211 will request short-preamble transmission
  *     if the selected rate supports it
- * @max_rate_idx: user-requested maximum (legacy) rate
- *     (deprecated; this will be removed once drivers get updated to use
- *     rate_idx_mask)
  * @rate_idx_mask: user-requested (legacy) rate mask
  * @rate_idx_mcs_mask: user-requested MCS rate mask (NULL if not in use)
  * @bss: whether this frame is sent out in AP or IBSS mode
@@ -5458,7 +5455,6 @@ struct ieee80211_tx_rate_control {
        struct sk_buff *skb;
        struct ieee80211_tx_rate reported_rate;
        bool rts, short_preamble;
-       u8 max_rate_idx;
        u32 rate_idx_mask;
        u8 *rate_idx_mcs_mask;
        bool bss;

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ba8d7db..f27719e 100644 (file)
--- 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);