diff options
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 58e69d69160..cc49cf11c7a 100644 --- 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) |