1 files changed, 15 insertions, 17 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d7bdc4b97dde..d7504ab61a34 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -958,9 +958,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
         struct cfg80211_bss *cbss = ifmgd->associated;
         struct ieee80211_chanctx *chanctx;
         enum ieee80211_band current_band;
-        u8 count;
-        u8 mode;
-        struct cfg80211_chan_def new_chandef = {};
+        struct ieee80211_csa_ie csa_ie;
         int res;
 
         sdata_assert_lock(sdata);
@@ -976,24 +974,24 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
                 return;
 
         current_band = cbss->channel->band;
+        memset(&csa_ie, 0, sizeof(csa_ie));
         res = ieee80211_parse_ch_switch_ie(sdata, elems, beacon, current_band,
                                            ifmgd->flags,
-                                           ifmgd->associated->bssid, &count,
-                                           &mode, &new_chandef);
+                                           ifmgd->associated->bssid, &csa_ie);
         if (res < 0)
                 ieee80211_queue_work(&local->hw,
                                      &ifmgd->csa_connection_drop_work);
         if (res)
                 return;
 
-        if (!cfg80211_chandef_usable(local->hw.wiphy, &new_chandef,
+        if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chandef,
                                      IEEE80211_CHAN_DISABLED)) {
                 sdata_info(sdata,
                            "AP %pM switches to unsupported channel (%d MHz, width:%d, CF1/2: %d/%d MHz), disconnecting\n",
                            ifmgd->associated->bssid,
-                           new_chandef.chan->center_freq,
-                           new_chandef.width, new_chandef.center_freq1,
-                           new_chandef.center_freq2);
+                           csa_ie.chandef.chan->center_freq,
+                           csa_ie.chandef.width, csa_ie.chandef.center_freq1,
+                           csa_ie.chandef.center_freq2);
                 ieee80211_queue_work(&local->hw,
                                      &ifmgd->csa_connection_drop_work);
                 return;
@@ -1037,9 +1035,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
         }
         mutex_unlock(&local->chanctx_mtx);
 
-        local->csa_chandef = new_chandef;
+        local->csa_chandef = csa_ie.chandef;
 
-        if (mode)
+        if (csa_ie.mode)
                 ieee80211_stop_queues_by_reason(&local->hw,
                                 IEEE80211_MAX_QUEUE_MAP,
                                 IEEE80211_QUEUE_STOP_REASON_CSA);
@@ -1048,9 +1046,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
                 /* use driver's channel switch callback */
                 struct ieee80211_channel_switch ch_switch = {
                         .timestamp = timestamp,
-                        .block_tx = mode,
-                        .chandef = new_chandef,
-                        .count = count,
+                        .block_tx = csa_ie.mode,
+                        .chandef = csa_ie.chandef,
+                        .count = csa_ie.count,
                 };
 
                 drv_channel_switch(local, &ch_switch);
@@ -1058,11 +1056,11 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata,
         }
 
         /* channel switch handled in software */
-        if (count <= 1)
+        if (csa_ie.count <= 1)
                 ieee80211_queue_work(&local->hw, &ifmgd->chswitch_work);
         else
                 mod_timer(&ifmgd->chswitch_timer,
-                          TU_TO_EXP_TIME(count * cbss->beacon_interval));
+                          TU_TO_EXP_TIME(csa_ie.count * cbss->beacon_interval));
 }
 
 static u32 ieee80211_handle_pwr_constr(struct ieee80211_sub_if_data *sdata,
@@ -3500,7 +3498,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata)
                   ieee80211_beacon_connection_loss_work);
         INIT_WORK(&ifmgd->csa_connection_drop_work,
                   ieee80211_csa_connection_drop_work);
-        INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_work);
+        INIT_WORK(&ifmgd->request_smps_work, ieee80211_request_smps_mgd_work);
         setup_timer(&ifmgd->timer, ieee80211_sta_timer,
                     (unsigned long) sdata);
         setup_timer(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer,