mac80211: remove unneeded check

PATCH New Dan Carpenter 1 participant 1 message Feb 7, 2011

Subsystems (2)

Kernel janitors mac80211

lore

Share & tools

lore

Dan Carpenter

author

2011-02-07 19:03 UTC #0 lore raw

PATCH 1/1 mac80211: remove unneeded check

"ap" is the address of sdata->u.ap so it can never be NULL here. Also we dereferenced it on the previous line. I removed the check.

Signed-off-by Dan Carpenter <[email protected]>

net/mac80211/tx.c +1 -1

index f305835..ce01bee 100644
@@ -2242,7 +2242,7 @@ struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
 	if (sdata->vif.type = NL80211_IFTYPE_AP) {
 		ap = &sdata->u.ap;
 		beacon = rcu_dereference(ap->beacon);
-		if (ap && beacon) {
+		if (beacon) {
 			/*
 			 * headroom, head length,
 			 * tail length and maximum TIM length