1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 752ffc4..5c9736a 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -402,7 +402,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
 	if (type == NL80211_IFTYPE_STATION ||
 	    type == NL80211_IFTYPE_AP || type == NL80211_IFTYPE_ADHOC) {
 		for (i = 0; i < ar->vif_max; i++) {
-			if ((ar->avail_idx_map >> i) & BIT(0)) {
+			if ((ar->avail_idx_map) & BIT(i)) {
 				*if_idx = i;
 				return true;
 			}
@@ -412,7 +412,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
 	if (type == NL80211_IFTYPE_P2P_CLIENT ||
 	    type == NL80211_IFTYPE_P2P_GO) {
 		for (i = ar->max_norm_iface; i < ar->vif_max; i++) {
-			if ((ar->avail_idx_map >> i) & BIT(0)) {
+			if ((ar->avail_idx_map) & BIT(i)) {
 				*if_idx = i;
 				return true;
 			}
@@ -1535,7 +1535,9 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy,
 
 	ath6kl_cfg80211_vif_stop(vif, test_bit(WMI_READY, &ar->flag));
 
+	rtnl_lock();
 	ath6kl_cfg80211_vif_cleanup(vif);
+	rtnl_unlock();
 
 	return 0;
 }
@@ -2990,13 +2992,15 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
 {
 	struct ath6kl *ar = ath6kl_priv(dev);
 	struct ath6kl_vif *vif = netdev_priv(dev);
+	int err;
 
 	if (vif->nw_type != AP_NETWORK)
 		return -EOPNOTSUPP;
 
-	/* Use this only for authorizing/unauthorizing a station */
-	if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
-		return -EOPNOTSUPP;
+	err = cfg80211_check_station_change(wiphy, params,
+					    CFG80211_STA_AP_MLME_CLIENT);
+	if (err)
+		return err;
 
 	if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))
 		return ath6kl_wmi_ap_set_mlme(ar->wmi, vif->fw_vif_idx,
@@ -3659,7 +3663,6 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
 	vif->sme_state = SME_DISCONNECTED;
 	set_bit(WLAN_ENABLED, &vif->flags);
 	ar->wlan_pwr_state = WLAN_POWER_STATE_ON;
-	set_bit(NETDEV_REGISTERED, &vif->flags);
 
 	if (type == NL80211_IFTYPE_ADHOC)
 		ar->ibss_if_active = true;