1 files changed, 4 insertions, 3 deletions

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index c5b465904e3b..2a18d6602d4a 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -397,8 +397,9 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
             !(info->flags & IEEE80211_TX_STAT_AMPDU))
                 return;
 
-        if (!info->status.ampdu_len) {
-                info->status.ampdu_ack_len = 1;
+        if (!(info->flags & IEEE80211_TX_STAT_AMPDU)) {
+                info->status.ampdu_ack_len =
+                        (info->flags & IEEE80211_TX_STAT_ACK ? 1 : 0);
                 info->status.ampdu_len = 1;
         }
 
@@ -426,7 +427,7 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
                 group = minstrel_ht_get_group_idx(&ar[i]);
                 rate = &mi->groups[group].rates[ar[i].idx % 8];
 
-                if (last && (info->flags & IEEE80211_TX_STAT_ACK))
+                if (last)
                         rate->success += info->status.ampdu_ack_len;
 
                 rate->attempts += ar[i].count * info->status.ampdu_len;