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 <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 291516807fc43fa2397301f0efdbcb423c32adc7..38e593939727398473e43af52df920c82d8854c6 100644 (file)
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -2245,7 +2245,7 @@ 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