mac80211: rename sta to new_sta

In ieee80211_prep_connection(), the station (if not NULL)
is the new station (representing the AP) that needs to be
added. Rename the variable to "new_sta" to clarify this.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index c8465478b4b0..e065ef5f7b2f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -3044,7 +3044,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
         struct ieee80211_local *local = sdata->local;
         struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
         struct ieee80211_bss *bss = (void *)cbss->priv;
-        struct sta_info *sta = NULL;
+        struct sta_info *new_sta = NULL;
         bool have_sta = false;
         int err;
         int ht_cfreq;
@@ -3063,8 +3063,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
         }
 
         if (!have_sta) {
-                sta = sta_info_alloc(sdata, cbss->bssid, GFP_KERNEL);
-                if (!sta)
+                new_sta = sta_info_alloc(sdata, cbss->bssid, GFP_KERNEL);
+                if (!new_sta)
                         return -ENOMEM;
         }
 
@@ -3135,7 +3135,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
         local->oper_channel = cbss->channel;
         ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
 
-        if (sta) {
+        if (new_sta) {
                 u32 rates = 0, basic_rates = 0;
                 bool have_higher_than_11mbit;
                 int min_rate = INT_MAX, min_rate_index = -1;
@@ -3160,7 +3160,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
                         basic_rates = BIT(min_rate_index);
                 }
 
-                sta->sta.supp_rates[cbss->channel->band] = rates;
+                new_sta->sta.supp_rates[cbss->channel->band] = rates;
                 sdata->vif.bss_conf.basic_rates = basic_rates;
 
                 /* cf. IEEE 802.11 9.2.12 */
@@ -3183,10 +3183,10 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
                         BSS_CHANGED_BEACON_INT);
 
                 if (assoc)
-                        sta_info_pre_move_state(sta, IEEE80211_STA_AUTH);
+                        sta_info_pre_move_state(new_sta, IEEE80211_STA_AUTH);
 
-                err = sta_info_insert(sta);
-                sta = NULL;
+                err = sta_info_insert(new_sta);
+                new_sta = NULL;
                 if (err) {
                         sdata_info(sdata,
                                    "failed to insert STA entry for the AP (error %d)\n",