minstrel_ht: Remove unused function parameters

Remove unused function parameters in the following functions:
minstrel_calc_rate_ewma()
minstrel_ht_calc_tp()
minstrel_aggr_check()
minstrel_ht_set_rate()

Signed-off-by: Patrick Kelle <patrick.kelle81@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 787aa11..ff5f7b8 100644 (file)
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -130,7 +130,7 @@ minstrel_get_ratestats(struct minstrel_ht_sta *mi, int index)
  * Recalculate success probabilities and counters for a rate using EWMA
  */
 static void
-minstrel_calc_rate_ewma(struct minstrel_priv *mp, struct minstrel_rate_stats *mr)
+minstrel_calc_rate_ewma(struct minstrel_rate_stats *mr)
 {
        if (unlikely(mr->attempts > 0)) {
                mr->sample_skipped = 0;
@@ -156,8 +156,7 @@ minstrel_calc_rate_ewma(struct minstrel_priv *mp, struct minstrel_rate_stats *mr
  * the expected number of retransmissions and their expected length
  */
 static void
-minstrel_ht_calc_tp(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
-                    int group, int rate)
+minstrel_ht_calc_tp(struct minstrel_ht_sta *mi, int group, int rate)
 {
        struct minstrel_rate_stats *mr;
        unsigned int usecs;
@@ -226,8 +225,8 @@ minstrel_ht_update_stats(struct minstrel_priv *mp, struct minstrel_ht_sta *mi)
                        mr = &mg->rates[i];
                        mr->retry_updated = false;
                        index = MCS_GROUP_RATES * group + i;
-                       minstrel_calc_rate_ewma(mp, mr);
-                       minstrel_ht_calc_tp(mp, mi, group, i);
+                       minstrel_calc_rate_ewma(mr);
+                       minstrel_ht_calc_tp(mi, group, i);
 
                        if (!mr->cur_tp)
                                continue;
@@ -357,7 +356,7 @@ minstrel_downgrade_rate(struct minstrel_ht_sta *mi, unsigned int *idx,
 }
 
 static void
-minstrel_aggr_check(struct minstrel_priv *mp, struct ieee80211_sta *pubsta, struct sk_buff *skb)
+minstrel_aggr_check(struct ieee80211_sta *pubsta, struct sk_buff *skb)
 {
        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
        struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
@@ -455,7 +454,7 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
        if (time_after(jiffies, mi->stats_update + (mp->update_interval / 2 * HZ) / 1000)) {
                minstrel_ht_update_stats(mp, mi);
                if (!(info->flags & IEEE80211_TX_CTL_AMPDU))
-                       minstrel_aggr_check(mp, sta, skb);
+                       minstrel_aggr_check(sta, skb);
        }
 }
 
@@ -515,7 +514,6 @@ minstrel_calc_retransmit(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
 static void
 minstrel_ht_set_rate(struct minstrel_priv *mp, struct minstrel_ht_sta *mi,
                      struct ieee80211_tx_rate *rate, int index,
-                     struct ieee80211_tx_rate_control *txrc,
                      bool sample, bool rtscts)
 {
        const struct mcs_group *group = &minstrel_mcs_groups[index / MCS_GROUP_RATES];
@@ -628,11 +626,11 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
        if (sample_idx >= 0) {
                sample = true;
                minstrel_ht_set_rate(mp, mi, &ar[0], sample_idx,
-                       txrc, true, false);
+                       true, false);
                info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
        } else {
                minstrel_ht_set_rate(mp, mi, &ar[0], mi->max_tp_rate,
-                       txrc, false, false);
+                       false, false);
        }
 
        if (mp->hw->max_rates >= 3) {
@@ -643,13 +641,13 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
                 */
                if (sample_idx >= 0)
                        minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate,
-                               txrc, false, false);
+                               false, false);
                else
                        minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_tp_rate2,
-                               txrc, false, true);
+                               false, true);
 
                minstrel_ht_set_rate(mp, mi, &ar[2], mi->max_prob_rate,
-                                    txrc, false, !sample);
+                                    false, !sample);
 
                ar[3].count = 0;
                ar[3].idx = -1;
@@ -660,7 +658,7 @@ minstrel_ht_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
                 * max_tp_rate -> max_prob_rate by default.
                 */
                minstrel_ht_set_rate(mp, mi, &ar[1], mi->max_prob_rate,
-                                    txrc, false, !sample);
+                                    false, !sample);
 
                ar[2].count = 0;
                ar[2].idx = -1;