From 308f7fcfdba47f24cd70cba978fd10fb4584e61c Mon Sep 17 00:00:00 2001
From: "Zhao, Gang" <gamerh2o@gmail.com>
Date: Mon, 21 Apr 2014 12:53:00 +0800
Subject: [PATCH] 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>
---
net/mac80211/sta_info.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 137a192e64bc..c34a5f97abc7 100644
--- 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;
}