3 files changed, 67 insertions, 5 deletions

diff --git a/net/mac802154/ieee802154_dev.c b/net/mac802154/ieee802154_dev.c
index 52ae6646a411..b75bb01e5c6b 100644
--- a/net/mac802154/ieee802154_dev.c
+++ b/net/mac802154/ieee802154_dev.c
@@ -165,6 +165,67 @@ err:
 	return ERR_PTR(err);
 }
 
+static int mac802154_set_txpower(struct wpan_phy *phy, int db)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_txpower)
+		return -ENOTSUPP;
+
+	return priv->ops->set_txpower(&priv->hw, db);
+}
+
+static int mac802154_set_lbt(struct wpan_phy *phy, bool on)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_lbt)
+		return -ENOTSUPP;
+
+	return priv->ops->set_lbt(&priv->hw, on);
+}
+
+static int mac802154_set_cca_mode(struct wpan_phy *phy, u8 mode)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_cca_mode)
+		return -ENOTSUPP;
+
+	return priv->ops->set_cca_mode(&priv->hw, mode);
+}
+
+static int mac802154_set_cca_ed_level(struct wpan_phy *phy, s32 level)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_cca_ed_level)
+		return -ENOTSUPP;
+
+	return priv->ops->set_cca_ed_level(&priv->hw, level);
+}
+
+static int mac802154_set_csma_params(struct wpan_phy *phy, u8 min_be,
+				     u8 max_be, u8 retries)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_csma_params)
+		return -ENOTSUPP;
+
+	return priv->ops->set_csma_params(&priv->hw, min_be, max_be, retries);
+}
+
+static int mac802154_set_frame_retries(struct wpan_phy *phy, s8 retries)
+{
+	struct mac802154_priv *priv = wpan_phy_priv(phy);
+
+	if (!priv->ops->set_frame_retries)
+		return -ENOTSUPP;
+
+	return priv->ops->set_frame_retries(&priv->hw, retries);
+}
+
 struct ieee802154_dev *
 ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops)
 {
@@ -242,6 +303,12 @@ int ieee802154_register_device(struct ieee802154_dev *dev)
 
 	priv->phy->add_iface = mac802154_add_iface;
 	priv->phy->del_iface = mac802154_del_iface;
+	priv->phy->set_txpower = mac802154_set_txpower;
+	priv->phy->set_lbt = mac802154_set_lbt;
+	priv->phy->set_cca_mode = mac802154_set_cca_mode;
+	priv->phy->set_cca_ed_level = mac802154_set_cca_ed_level;
+	priv->phy->set_csma_params = mac802154_set_csma_params;
+	priv->phy->set_frame_retries = mac802154_set_frame_retries;
 
 	rc = wpan_phy_register(priv->phy);
 	if (rc < 0)
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index 8ded97cf1c33..f48f40c1da1a 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -62,8 +62,6 @@ static void hw_addr_notify(struct work_struct *work)
 		pr_debug("failed changed mask %lx\n", nw->changed);
 
 	kfree(nw);
-
-	return;
 }
 
 static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
@@ -79,8 +77,6 @@ static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
 	work->dev = dev;
 	work->changed = changed;
 	queue_work(priv->hw->dev_workqueue, &work->work);
-
-	return;
 }
 
 void mac802154_dev_set_short_addr(struct net_device *dev, u16 val)
diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c
index 38548ec2098f..03855b0677cc 100644
--- a/net/mac802154/rx.c
+++ b/net/mac802154/rx.c
@@ -80,7 +80,6 @@ mac802154_subif_rx(struct ieee802154_dev *hw, struct sk_buff *skb, u8 lqi)
 	mac802154_wpans_rx(priv, skb);
 out:
 	dev_kfree_skb(skb);
-	return;
 }
 
 static void mac802154_rx_worker(struct work_struct *work)