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mac80211: remove unnecessary BUG_ON()

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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>
This commit is contained in:
Zhao, Gang 2014-04-21 12:53:00 +08:00 • committed by Johannes Berg
commit 308f7fcfdb
1 changed files with 1 additions and 2 deletions
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3
net/mac80211/sta_info.c
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@ -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) int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
{ {
struct ieee80211_local *local = sta->local; struct ieee80211_local *local = sta->local;
int err = 0; int err;
might_sleep(); might_sleep();
@ -570,7 +570,6 @@ int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
return 0; return 0;
out_free: out_free:
BUG_ON(!err);
sta_info_free(local, sta); sta_info_free(local, sta);
return err; return err;
} }