1 files changed, 24 insertions, 23 deletions

diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index ae026acec874..60ef235c9d9b 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -105,15 +105,15 @@ static struct sta_info *mesh_plink_alloc(struct ieee80211_sub_if_data *sdata,
         return sta;
 }
 
-/** mesh_set_ht_prot_mode - set correct HT protection mode
+/*
+ * mesh_set_ht_prot_mode - set correct HT protection mode
  *
- * Section 9.23.3.5 of IEEE 80211s standard describes the protection rules for
- * HT mesh STA in a MBSS. Three HT protection modes are supported for now,
- * non-HT mixed mode, 20MHz-protection and no-protection mode. non-HT mixed
- * mode is selected if any non-HT peers are present in our MBSS.
- * 20MHz-protection mode is selected if all peers in our 20/40MHz MBSS support
- * HT and atleast one HT20 peer is present. Otherwise no-protection mode is
- * selected.
+ * Section 9.23.3.5 of IEEE 80211-2012 describes the protection rules for HT
+ * mesh STA in a MBSS. Three HT protection modes are supported for now, non-HT
+ * mixed mode, 20MHz-protection and no-protection mode. non-HT mixed mode is
+ * selected if any non-HT peers are present in our MBSS.  20MHz-protection mode
+ * is selected if all peers in our 20/40MHz MBSS support HT and atleast one
+ * HT20 peer is present. Otherwise no-protection mode is selected.
  */
 static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
 {
@@ -128,21 +128,22 @@ static u32 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata)
 
         rcu_read_lock();
         list_for_each_entry_rcu(sta, &local->sta_list, list) {
-                if (sdata == sta->sdata &&
-                    sta->plink_state == NL80211_PLINK_ESTAB) {
-                        switch (sta->ch_type) {
-                        case NL80211_CHAN_NO_HT:
-                                mpl_dbg("mesh_plink %pM: nonHT sta (%pM) is present",
-                                        sdata->vif.addr, sta->sta.addr);
-                                non_ht_sta = true;
-                                goto out;
-                        case NL80211_CHAN_HT20:
-                                mpl_dbg("mesh_plink %pM: HT20 sta (%pM) is present",
-                                        sdata->vif.addr, sta->sta.addr);
-                                ht20_sta = true;
-                        default:
-                                break;
-                        }
+                if (sdata != sta->sdata ||
+                    sta->plink_state != NL80211_PLINK_ESTAB)
+                        continue;
+
+                switch (sta->ch_type) {
+                case NL80211_CHAN_NO_HT:
+                        mpl_dbg("mesh_plink %pM: nonHT sta (%pM) is present",
+                                sdata->vif.addr, sta->sta.addr);
+                        non_ht_sta = true;
+                        goto out;
+                case NL80211_CHAN_HT20:
+                        mpl_dbg("mesh_plink %pM: HT20 sta (%pM) is present",
+                                sdata->vif.addr, sta->sta.addr);
+                        ht20_sta = true;
+                default:
+                        break;
                 }
         }
 out: