}
-int r8180_wx_set_key(struct net_device *dev, struct iw_request_info *info,
- union iwreq_data *wrqu, char *key)
+static int r8180_wx_set_key(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *key)
{
struct r8180_priv *priv = ieee80211_priv(dev);
struct iw_point *erq = &(wrqu->encoding);