1 files changed, 30 insertions, 9 deletions

diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 6a04c2157f7..088de9d25c3 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -9,9 +9,11 @@
  */
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/hardirq.h>
 #include <linux/slab.h>
 
 #include <linux/etherdevice.h>
+#include <linux/module.h>
 #include "libertas_tf.h"
 
 #define DRIVER_RELEASE_VERSION "004.p0"
@@ -225,7 +227,9 @@ static void lbtf_free_adapter(struct lbtf_private *priv)
 	lbtf_deb_leave(LBTF_DEB_MAIN);
 }
 
-static int lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static void lbtf_op_tx(struct ieee80211_hw *hw,
+		       struct ieee80211_tx_control *control,
+		       struct sk_buff *skb)
 {
 	struct lbtf_private *priv = hw->priv;
 
@@ -236,7 +240,6 @@ static int lbtf_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	 * there are no buffered multicast frames to send
 	 */
 	ieee80211_stop_queues(priv->hw);
-	return NETDEV_TX_OK;
 }
 
 static void lbtf_tx_work(struct work_struct *work)
@@ -409,9 +412,9 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
 	struct ieee80211_conf *conf = &hw->conf;
 	lbtf_deb_enter(LBTF_DEB_MACOPS);
 
-	if (conf->channel->center_freq != priv->cur_freq) {
-		priv->cur_freq = conf->channel->center_freq;
-		lbtf_set_channel(priv, conf->channel->hw_value);
+	if (conf->chandef.chan->center_freq != priv->cur_freq) {
+		priv->cur_freq = conf->chandef.chan->center_freq;
+		lbtf_set_channel(priv, conf->chandef.chan->hw_value);
 	}
 	lbtf_deb_leave(LBTF_DEB_MACOPS);
 	return 0;
@@ -525,6 +528,22 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw,
 	lbtf_deb_leave(LBTF_DEB_MACOPS);
 }
 
+static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx,
+				struct survey_info *survey)
+{
+	struct lbtf_private *priv = hw->priv;
+	struct ieee80211_conf *conf = &hw->conf;
+
+	if (idx != 0)
+		return -ENOENT;
+
+	survey->channel = conf->chandef.chan;
+	survey->filled = SURVEY_INFO_NOISE_DBM;
+	survey->noise = priv->noise;
+
+	return 0;
+}
+
 static const struct ieee80211_ops lbtf_ops = {
 	.tx			= lbtf_op_tx,
 	.start			= lbtf_op_start,
@@ -535,6 +554,7 @@ static const struct ieee80211_ops lbtf_ops = {
 	.prepare_multicast	= lbtf_op_prepare_multicast,
 	.configure_filter	= lbtf_op_configure_filter,
 	.bss_info_changed	= lbtf_op_bss_info_changed,
+	.get_survey		= lbtf_op_get_survey,
 };
 
 int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
@@ -549,12 +569,13 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
 
 	prxpd = (struct rxpd *) skb->data;
 
-	stats.flag = 0;
+	memset(&stats, 0, sizeof(stats));
 	if (!(prxpd->status & cpu_to_le16(MRVDRV_RXPD_STATUS_OK)))
 		stats.flag |= RX_FLAG_FAILED_FCS_CRC;
 	stats.freq = priv->cur_freq;
 	stats.band = IEEE80211_BAND_2GHZ;
 	stats.signal = prxpd->snr;
+	priv->noise = prxpd->nf;
 	/* Marvell rate index has a hole at value 4 */
 	if (prxpd->rx_rate > 4)
 		--prxpd->rx_rate;
@@ -568,7 +589,7 @@ int lbtf_rx(struct lbtf_private *priv, struct sk_buff *skb)
 	need_padding ^= ieee80211_has_a4(hdr->frame_control);
 	need_padding ^= ieee80211_is_data_qos(hdr->frame_control) &&
 			(*ieee80211_get_qos_ctl(hdr) &
-			 IEEE80211_QOS_CONTROL_A_MSDU_PRESENT);
+			 IEEE80211_QOS_CTL_A_MSDU_PRESENT);
 
 	if (need_padding) {
 		memmove(skb->data + 2, skb->data, skb->len);
@@ -700,11 +721,11 @@ void lbtf_bcn_sent(struct lbtf_private *priv)
 		return;
 
 	if (skb_queue_empty(&priv->bc_ps_buf)) {
-		bool tx_buff_bc = 0;
+		bool tx_buff_bc = false;
 
 		while ((skb = ieee80211_get_buffered_bc(priv->hw, priv->vif))) {
 			skb_queue_tail(&priv->bc_ps_buf, skb);
-			tx_buff_bc = 1;
+			tx_buff_bc = true;
 		}
 		if (tx_buff_bc) {
 			ieee80211_stop_queues(priv->hw);