1 files changed, 9 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index f9c309ed3a2d..d6d402c18934 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -125,7 +125,15 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
                 tx_info->flags |= IEEE80211_TX_STAT_ACK;
         }
 
-        tx_info->status.rates[0].count = tx_status->retries + 1;
+        tx_info->status.rates[0].count = tx_status->retries;
+        if (tx_info->status.rates[0].flags & IEEE80211_TX_RC_MCS) {
+                /* Change idx from internal table index to MCS index */
+                int idx = tx_info->status.rates[0].idx;
+                struct ath_rate_table *rate_table = sc->cur_rate_table;
+                if (idx >= 0 && idx < rate_table->rate_cnt)
+                        tx_info->status.rates[0].idx =
+                                rate_table->info[idx].ratecode & 0x7f;
+        }
 
         ieee80211_tx_status(hw, skb);
 }