cfg80211: move cfg80211_get_dev_from_ifindex under wext

[karo-tx-linux.git] / net / wireless / core.c

diff --git a/net/wireless/core.c b/net/wireless/core.c
index 58e69d691601811c90d6be1ca7efd4558b91ff78..cc49cf11c7a7b5d75907e4f42d531ff1b100d099 100644 (file)
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -90,27 +90,6 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx)
        return &rdev->wiphy;
 }
 
-struct cfg80211_registered_device *
-cfg80211_get_dev_from_ifindex(struct net *net, int ifindex)
-{
-       struct cfg80211_registered_device *rdev = ERR_PTR(-ENODEV);
-       struct net_device *dev;
-
-       mutex_lock(&cfg80211_mutex);
-       dev = dev_get_by_index(net, ifindex);
-       if (!dev)
-               goto out;
-       if (dev->ieee80211_ptr) {
-               rdev = wiphy_to_dev(dev->ieee80211_ptr->wiphy);
-               mutex_lock(&rdev->mtx);
-       } else
-               rdev = ERR_PTR(-ENODEV);
-       dev_put(dev);
- out:
-       mutex_unlock(&cfg80211_mutex);
-       return rdev;
-}
-
 /* requires cfg80211_mutex to be held */
 int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
                        char *newname)