1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
index af6b9d444778..5eb538d18a80 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c
@@ -38,6 +38,7 @@
 
 #include "iwl-commands.h"
 #include "iwl-3945.h"
+#include "iwl-sta.h"
 
 #define RS_NAME "iwl-3945-rs"
 
@@ -683,11 +684,10 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
         if (sta)
                 rate_mask = sta->supp_rates[sband->band];
 
-        /* Send management frames and broadcast/multicast data using lowest
-         * rate. */
+        /* Send management frames and NO_ACK data using lowest rate. */
         fc = le16_to_cpu(hdr->frame_control);
         if ((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA ||
-            is_multicast_ether_addr(hdr->addr1) ||
+            info->flags & IEEE80211_TX_CTL_NO_ACK ||
             !sta || !priv_sta) {
                 IWL_DEBUG_RATE(priv, "leave: No STA priv data to update!\n");
                 if (!rate_mask)
@@ -696,6 +696,8 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
                 else
                         info->control.rates[0].idx =
                                         rate_lowest_index(sband, sta);
+                if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+                        info->control.rates[0].count = 1;
                 return;
         }
 
@@ -713,13 +715,13 @@ static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
 
         if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) &&
             !rs_sta->ibss_sta_added) {
-                u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1);
+                u8 sta_id = iwl_find_station(priv, hdr->addr1);
 
                 if (sta_id == IWL_INVALID_STATION) {
                         IWL_DEBUG_RATE(priv, "LQ: ADD station %pm\n",
                                        hdr->addr1);
-                        sta_id = iwl3945_add_station(priv,
-                                    hdr->addr1, 0, CMD_ASYNC);
+                        sta_id = iwl_add_station(priv, hdr->addr1, false,
+                                CMD_ASYNC, NULL);
                 }
                 if (sta_id != IWL_INVALID_STATION)
                         rs_sta->ibss_sta_added = 1;
@@ -974,7 +976,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id)
 
         rcu_read_lock();
 
-        sta = ieee80211_find_sta(hw, priv->stations_39[sta_id].sta.sta.addr);
+        sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr);
         if (!sta) {
                 rcu_read_unlock();
                 return;