1 files changed, 2 insertions, 12 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 52928ad90570..4bbf5007799b 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -57,19 +57,9 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
         return 0;
 }
 
-static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
+static int ieee80211_del_iface(struct wiphy *wiphy, struct net_device *dev)
 {
-        struct net_device *dev;
-        struct ieee80211_sub_if_data *sdata;
-
-        /* we're under RTNL */
-        dev = __dev_get_by_index(&init_net, ifindex);
-        if (!dev)
-                return -ENODEV;
-
-        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
-        ieee80211_if_remove(sdata);
+        ieee80211_if_remove(IEEE80211_DEV_TO_SUB_IF(dev));
 
         return 0;
 }