1 files changed, 27 insertions, 37 deletions

diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index ec6d5d6b452..47a998d8f99 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -621,7 +621,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
 			id = *pos++;
 			elen = *pos++;
 			left -= 2;
-			if (elen > left || elen == 0) {
+			if (elen > left) {
 				lbs_deb_scan("scan response: invalid IE fmt\n");
 				goto done;
 			}
@@ -657,7 +657,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
 					capa, intvl, ie, ielen,
 					LBS_SCAN_RSSI_TO_MBM(rssi),
 					GFP_KERNEL);
-				cfg80211_put_bss(bss);
+				cfg80211_put_bss(wiphy, bss);
 			}
 		} else
 			lbs_deb_scan("scan response: missing BSS channel IE\n");
@@ -1006,9 +1006,8 @@ struct cmd_key_material {
 } __packed;
 
 static int lbs_set_key_material(struct lbs_private *priv,
-				int key_type,
-				int key_info,
-				u8 *key, u16 key_len)
+				int key_type, int key_info,
+				const u8 *key, u16 key_len)
 {
 	struct cmd_key_material cmd;
 	int ret;
@@ -1268,14 +1267,9 @@ static struct cfg80211_scan_request *
 _new_connect_scan_req(struct wiphy *wiphy, struct cfg80211_connect_params *sme)
 {
 	struct cfg80211_scan_request *creq = NULL;
-	int i, n_channels = 0;
+	int i, n_channels = ieee80211_get_num_supported_channels(wiphy);
 	enum ieee80211_band band;
 
-	for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-		if (wiphy->bands[band])
-			n_channels += wiphy->bands[band]->n_channels;
-	}
-
 	creq = kzalloc(sizeof(*creq) + sizeof(struct cfg80211_ssid) +
 		       n_channels * sizeof(void *),
 		       GFP_ATOMIC);
@@ -1444,7 +1438,7 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev,
 
  done:
 	if (bss)
-		cfg80211_put_bss(bss);
+		cfg80211_put_bss(wiphy, bss);
 	lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
 	return ret;
 }
@@ -1615,7 +1609,7 @@ static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev,
  */
 
 static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev,
-			      u8 *mac, struct station_info *sinfo)
+			       const u8 *mac, struct station_info *sinfo)
 {
 	struct lbs_private *priv = wiphy_priv(wiphy);
 	s8 signal, noise;
@@ -1766,12 +1760,13 @@ static void lbs_join_post(struct lbs_private *priv,
 				  params->beacon_interval,
 				  fake_ie, fake - fake_ie,
 				  0, GFP_KERNEL);
-	cfg80211_put_bss(bss);
+	cfg80211_put_bss(priv->wdev->wiphy, bss);
 
 	memcpy(priv->wdev->ssid, params->ssid, params->ssid_len);
 	priv->wdev->ssid_len = params->ssid_len;
 
-	cfg80211_ibss_joined(priv->dev, bssid, GFP_KERNEL);
+	cfg80211_ibss_joined(priv->dev, bssid, params->chandef.chan,
+			     GFP_KERNEL);
 
 	/* TODO: consider doing this at MACREG_INT_CODE_LINK_SENSED time */
 	priv->connect_status = LBS_CONNECTED;
@@ -2011,7 +2006,7 @@ static int lbs_join_ibss(struct wiphy *wiphy, struct net_device *dev,
 
 	if (bss) {
 		ret = lbs_ibss_join_existing(priv, params, bss);
-		cfg80211_put_bss(bss);
+		cfg80211_put_bss(wiphy, bss);
 	} else
 		ret = lbs_ibss_start_new(priv, params);
 
@@ -2081,10 +2076,8 @@ struct wireless_dev *lbs_cfg_alloc(struct device *dev)
 	lbs_deb_enter(LBS_DEB_CFG80211);
 
 	wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
-	if (!wdev) {
-		dev_err(dev, "cannot allocate wireless device\n");
+	if (!wdev)
 		return ERR_PTR(-ENOMEM);
-	}
 
 	wdev->wiphy = wiphy_new(&lbs_cfg80211_ops, sizeof(struct lbs_private));
 	if (!wdev->wiphy) {
@@ -2132,6 +2125,21 @@ static void lbs_cfg_set_regulatory_hint(struct lbs_private *priv)
 	lbs_deb_leave(LBS_DEB_CFG80211);
 }
 
+static void lbs_reg_notifier(struct wiphy *wiphy,
+			     struct regulatory_request *request)
+{
+	struct lbs_private *priv = wiphy_priv(wiphy);
+
+	lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
+			"callback for domain %c%c\n", request->alpha2[0],
+			request->alpha2[1]);
+
+	memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
+	if (lbs_iface_active(priv))
+		lbs_set_11d_domain_info(priv);
+
+	lbs_deb_leave(LBS_DEB_CFG80211);
+}
 
 /*
  * This function get's called after lbs_setup_firmware() determined the
@@ -2184,24 +2192,6 @@ int lbs_cfg_register(struct lbs_private *priv)
 	return ret;
 }
 
-int lbs_reg_notifier(struct wiphy *wiphy,
-		struct regulatory_request *request)
-{
-	struct lbs_private *priv = wiphy_priv(wiphy);
-	int ret = 0;
-
-	lbs_deb_enter_args(LBS_DEB_CFG80211, "cfg80211 regulatory domain "
-			"callback for domain %c%c\n", request->alpha2[0],
-			request->alpha2[1]);
-
-	memcpy(priv->country_code, request->alpha2, sizeof(request->alpha2));
-	if (lbs_iface_active(priv))
-		ret = lbs_set_11d_domain_info(priv);
-
-	lbs_deb_leave(LBS_DEB_CFG80211);
-	return ret;
-}
-
 void lbs_scan_deinit(struct lbs_private *priv)
 {
 	lbs_deb_enter(LBS_DEB_CFG80211);