mac80211: fix the for_each_sta_info macro

Because of an ambiguity in the for_each_sta_info macro, it can
currently only be used if the third parameter is set to 'sta'.
Fix this by renaming the parameter to '_sta'.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 10d0fcb417ae..54262e72376d 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -427,20 +427,20 @@ void for_each_sta_info_type_check(struct ieee80211_local *local,
 {
 }
 
-#define for_each_sta_info(local, _addr, sta, nxt)                       \
+#define for_each_sta_info(local, _addr, _sta, nxt)                      \
         for (   /* initialise loop */                                   \
-                sta = rcu_dereference(local->sta_hash[STA_HASH(_addr)]),\
-                nxt = sta ? rcu_dereference(sta->hnext) : NULL;         \
+                _sta = rcu_dereference(local->sta_hash[STA_HASH(_addr)]),\
+                nxt = _sta ? rcu_dereference(_sta->hnext) : NULL;       \
                 /* typecheck */                                         \
-                for_each_sta_info_type_check(local, (_addr), sta, nxt), \
+                for_each_sta_info_type_check(local, (_addr), _sta, nxt),\
                 /* continue condition */                                \
-                sta;                                                    \
+                _sta;                                                   \
                 /* advance loop */                                      \
-                sta = nxt,                                              \
-                nxt = sta ? rcu_dereference(sta->hnext) : NULL          \
+                _sta = nxt,                                             \
+                nxt = _sta ? rcu_dereference(_sta->hnext) : NULL        \
              )                                                          \
         /* compare address and run code only if it matches */           \
-        if (memcmp(sta->sta.addr, (_addr), ETH_ALEN) == 0)
+        if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
 
 /*
  * Get STA info by index, BROKEN!