diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 6c317304b658..f76f95c29617 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -749,7 +749,7 @@ static const struct cfg80211_ops prism2_usb_cfg_ops = {
 
 
 /* Functions to create/free wiphy interface */
-struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev)
+static struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev)
 {
 	struct wiphy *wiphy;
 	struct prism2_wiphy_private *priv;
@@ -786,7 +786,7 @@ struct wiphy *wlan_create_wiphy(struct device *dev, wlandevice_t *wlandev)
 }
 
 
-void wlan_free_wiphy(struct wiphy *wiphy)
+static void wlan_free_wiphy(struct wiphy *wiphy)
 {
 	wiphy_unregister(wiphy);
 	wiphy_free(wiphy);