From 9f419f3851041e0c8170629f0639813dbfc79d5e Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 8 May 2013 21:34:22 +0200 Subject: cfg80211: move cfg80211_get_dev_from_ifindex under wext The function is only used and needed by the wext code for scanning, so move it there. Signed-off-by: Johannes Berg --- net/wireless/core.c | 21 --------------------- 1 file changed, 21 deletions(-) (limited to 'net/wireless/core.c') diff --git a/net/wireless/core.c b/net/wireless/core.c index 58e69d691601..cc49cf11c7a7 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) -- cgit v1.2.3