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authorJohannes Berg <johannes.berg@intel.com>2015-01-23 11:36:54 +0100
committerJohannes Berg <johannes.berg@intel.com>2015-01-23 11:37:44 +0100
commitd6f5cc091b04c4364c7cd928cef3dff21e2bef55 (patch)
tree9f440775e578c5bdf7dd96766d4a39b3f300a31a
parentnl80211: suppress smatch warnings (diff)
downloadlinux-d6f5cc091b04c4364c7cd928cef3dff21e2bef55.tar.xz
linux-d6f5cc091b04c4364c7cd928cef3dff21e2bef55.zip
mac80211: tdls: remove shadowing variable
There's no need to use another local 'sta' variable as the original (outer scope) one isn't needed any more and has become invalid anyway when exiting the RCU read section. Remove the inner scope one and along with it the useless NULL initialization. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-rw-r--r--net/mac80211/tdls.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 917088dfd696..80b66ce9157b 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -852,7 +852,6 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev,
*/
if ((action_code == WLAN_TDLS_TEARDOWN) &&
(sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) {
- struct sta_info *sta = NULL;
bool try_resend; /* Should we keep skb for possible resend */
/* If not sending directly to peer - no point in keeping skb */