mac80211: remove unnecessary BUG_ON()

The BUG_ON(!err) can't be triggered in the code path, so remove it. Signed-off-by: Zhao, Gang <gamerh2o@gmail.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
git-mirror · Apr 25, 2014 · 308f7fc · 308f7fc
1 parent 6b59db7
commit 308f7fc
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
@@ -552,7 +552,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
 int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
 {
 	struct ieee80211_local *local = sta->local;
-	int err = 0;
+	int err;
 
 	might_sleep();
 
@@ -570,7 +570,6 @@ int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
 
 	return 0;
  out_free:
-	BUG_ON(!err);
 	sta_info_free(local, sta);
 	return err;
 }