1 files changed, 13 insertions, 25 deletions

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index c52ff59a3e96..266766b8d80b 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -23,7 +23,7 @@ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss,
 {
         struct wireless_dev *wdev = dev->ieee80211_ptr;
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
         u8 *ie = mgmt->u.assoc_resp.variable;
         int ieoffs = offsetof(struct ieee80211_mgmt, u.assoc_resp.variable);
@@ -54,7 +54,7 @@ EXPORT_SYMBOL(cfg80211_rx_assoc_resp);
 static void cfg80211_process_auth(struct wireless_dev *wdev,
                                   const u8 *buf, size_t len)
 {
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
 
         nl80211_send_rx_auth(rdev, wdev->netdev, buf, len, GFP_KERNEL);
         cfg80211_sme_rx_auth(wdev, buf, len);
@@ -63,7 +63,7 @@ static void cfg80211_process_auth(struct wireless_dev *wdev,
 static void cfg80211_process_deauth(struct wireless_dev *wdev,
                                     const u8 *buf, size_t len)
 {
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
         struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
         const u8 *bssid = mgmt->bssid;
         u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
@@ -82,7 +82,7 @@ static void cfg80211_process_deauth(struct wireless_dev *wdev,
 static void cfg80211_process_disassoc(struct wireless_dev *wdev,
                                       const u8 *buf, size_t len)
 {
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
         struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buf;
         const u8 *bssid = mgmt->bssid;
         u16 reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
@@ -123,7 +123,7 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr)
 {
         struct wireless_dev *wdev = dev->ieee80211_ptr;
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 
         trace_cfg80211_send_auth_timeout(dev, addr);
 
@@ -136,7 +136,7 @@ void cfg80211_assoc_timeout(struct net_device *dev, struct cfg80211_bss *bss)
 {
         struct wireless_dev *wdev = dev->ieee80211_ptr;
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 
         trace_cfg80211_send_assoc_timeout(dev, bss->bssid);
 
@@ -172,7 +172,7 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
                                   const u8 *tsc, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
 #ifdef CONFIG_CFG80211_WEXT
         union iwreq_data wrqu;
         char *buf = kmalloc(128, gfp);
@@ -233,14 +233,8 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev,
         if (!req.bss)
                 return -ENOENT;
 
-        err = cfg80211_can_use_chan(rdev, wdev, req.bss->channel,
-                                    CHAN_MODE_SHARED);
-        if (err)
-                goto out;
-
         err = rdev_auth(rdev, dev, &req);
 
-out:
         cfg80211_put_bss(&rdev->wiphy, req.bss);
         return err;
 }
@@ -306,16 +300,10 @@ int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev,
         if (!req->bss)
                 return -ENOENT;
 
-        err = cfg80211_can_use_chan(rdev, wdev, chan, CHAN_MODE_SHARED);
-        if (err)
-                goto out;
-
         err = rdev_assoc(rdev, dev, req);
         if (!err)
                 cfg80211_hold_bss(bss_from_pub(req->bss));
-
-out:
-        if (err)
+        else
                 cfg80211_put_bss(&rdev->wiphy, req->bss);
 
         return err;
@@ -414,7 +402,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
                                 int match_len)
 {
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         struct cfg80211_mgmt_registration *reg, *nreg;
         int err = 0;
         u16 mgmt_type;
@@ -473,7 +461,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
 void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid)
 {
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         struct cfg80211_mgmt_registration *reg, *tmp;
 
         spin_lock_bh(&wdev->mgmt_registrations_lock);
@@ -620,7 +608,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
                       const u8 *buf, size_t len, u32 flags, gfp_t gfp)
 {
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         struct cfg80211_mgmt_registration *reg;
         const struct ieee80211_txrx_stypes *stypes =
                 &wiphy->mgmt_stypes[wdev->iftype];
@@ -739,7 +727,7 @@ void cfg80211_radar_event(struct wiphy *wiphy,
                           struct cfg80211_chan_def *chandef,
                           gfp_t gfp)
 {
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         unsigned long timeout;
 
         trace_cfg80211_radar_event(wiphy, chandef);
@@ -764,7 +752,7 @@ void cfg80211_cac_event(struct net_device *netdev,
 {
         struct wireless_dev *wdev = netdev->ieee80211_ptr;
         struct wiphy *wiphy = wdev->wiphy;
-        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
+        struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
         unsigned long timeout;
 
         trace_cfg80211_cac_event(netdev, event);