1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 84f44269de4..06f1fcfb03e 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -257,14 +257,17 @@ static const struct file_operations fops_interrupt = {
 
 void ath_debug_stat_rc(struct ath_softc *sc, struct sk_buff *skb)
 {
-        struct ath_tx_info_priv *tx_info_priv = NULL;
         struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
         struct ieee80211_tx_rate *rates = tx_info->status.rates;
-        int final_ts_idx, idx;
+        int final_ts_idx = 0, idx, i;
         struct ath_rc_stats *stats;
 
-        tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
-        final_ts_idx = tx_info_priv->tx.ts_rateindex;
+        for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
+                if (!rates[i].count)
+                        break;
+
+                final_ts_idx = i;
+        }
         idx = rates[final_ts_idx].idx;
         stats = &sc->debug.stats.rcstats[idx];
         stats->success++;