wlcore: avoid using goto in normal code flow

Remove goto and label in the code where a simple if can be used.  If
nothing else, this is at least confusing git diff, which shows the
label name as the name of the function.
Signed-off-by: Luciano Coelho <coelho@ti.com>

drivers/net/wireless/ti/wlcore/main.c

@@ -3929,19 +3929,19 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl,
 		       BSS_CHANGED_ASSOC)) {
 		rcu_read_lock();
 		sta = ieee80211_find_sta(vif, bss_conf->bssid);
-		if (!sta)
-			goto sta_not_found;
+		if (sta) {
+			u8 *rx_mask = sta->ht_cap.mcs.rx_mask;
 
 			/* save the supp_rates of the ap */
 			sta_rate_set = sta->supp_rates[wlvif->band];
 			if (sta->ht_cap.ht_supported)
 				sta_rate_set |=
-			  (sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET) |
-			  (sta->ht_cap.mcs.rx_mask[1] << HW_MIMO_RATES_OFFSET);
+					(rx_mask[0] << HW_HT_RATES_OFFSET) |
+					(rx_mask[1] << HW_MIMO_RATES_OFFSET);
 			sta_ht_cap = sta->ht_cap;
 			sta_exists = true;
+		}
 
-sta_not_found:
 		rcu_read_unlock();
 	}