1 files changed, 5 insertions, 9 deletions

diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 8a40a1439984..f01f1ef9e3be 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -82,8 +82,6 @@ static const struct ieee80211_channel rtl818x_channels[] = {
 };
 
 
-
-
 void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data)
 {
         struct rtl8180_priv *priv = dev->priv;
@@ -615,7 +613,6 @@ static int rtl8180_start(struct ieee80211_hw *dev)
         reg |= RTL818X_CMD_TX_ENABLE;
         rtl818x_iowrite8(priv, &priv->map->CMD, reg);
 
-        priv->mode = NL80211_IFTYPE_MONITOR;
         return 0;
 
  err_free_rings:
@@ -633,8 +630,6 @@ static void rtl8180_stop(struct ieee80211_hw *dev)
         u8 reg;
         int i;
 
-        priv->mode = NL80211_IFTYPE_UNSPECIFIED;
-
         rtl818x_iowrite16(priv, &priv->map->INT_MASK, 0);
 
         reg = rtl818x_ioread8(priv, &priv->map->CMD);
@@ -661,12 +656,14 @@ static int rtl8180_add_interface(struct ieee80211_hw *dev,
 {
         struct rtl8180_priv *priv = dev->priv;
 
-        if (priv->mode != NL80211_IFTYPE_MONITOR)
-                return -EOPNOTSUPP;
+        /*
+         * We only support one active interface at a time.
+         */
+        if (priv->vif)
+                return -EBUSY;
 
         switch (conf->type) {
         case NL80211_IFTYPE_STATION:
-                priv->mode = conf->type;
                 break;
         default:
                 return -EOPNOTSUPP;
@@ -688,7 +685,6 @@ static void rtl8180_remove_interface(struct ieee80211_hw *dev,
                                      struct ieee80211_if_init_conf *conf)
 {
         struct rtl8180_priv *priv = dev->priv;
-        priv->mode = NL80211_IFTYPE_MONITOR;
         priv->vif = NULL;
 }