diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 18c06a59c091..1d31eab19d16 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -638,8 +638,8 @@ int prism2_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 }
 
 
-int prism2_set_tx_power(struct wiphy *wiphy, enum nl80211_tx_power_setting type,
-			int mbm)
+int prism2_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+			enum nl80211_tx_power_setting type, int mbm)
 {
 	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
 	wlandevice_t *wlandev = priv->wlandev;
@@ -665,7 +665,8 @@ exit:
 	return err;
 }
 
-int prism2_get_tx_power(struct wiphy *wiphy, int *dbm)
+int prism2_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+			int *dbm)
 {
 	struct prism2_wiphy_private *priv = wiphy_priv(wiphy);
 	wlandevice_t *wlandev = priv->wlandev;