nl80211: move scan API to wdev

The new P2P Device will have to be able to scan for
P2P search, so move scanning to use struct wireless_dev
instead of struct net_device.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

7 files changed, 13 insertions, 10 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 88bed02f752..86aeef4b9d7 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -966,11 +966,11 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar,
 	return 0;
 }
 
-static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+static int ath6kl_cfg80211_scan(struct wiphy *wiphy,
 				struct cfg80211_scan_request *request)
 {
-	struct ath6kl *ar = ath6kl_priv(ndev);
-	struct ath6kl_vif *vif = netdev_priv(ndev);
+	struct ath6kl_vif *vif = ath6kl_vif_from_wdev(request->wdev);
+	struct ath6kl *ar = ath6kl_priv(vif->ndev);
 	s8 n_channels = 0;
 	u16 *channels = NULL;
 	int ret = 0;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index d13ae9c299f..c6a10caec79 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -691,9 +691,10 @@ scan_out:
 }
 
 static s32
-brcmf_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+brcmf_cfg80211_scan(struct wiphy *wiphy,
 		 struct cfg80211_scan_request *request)
 {
+	struct net_device *ndev = request->wdev->netdev;
 	s32 err = 0;
 
 	WL_TRACE("Enter\n");
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 48e8218fd23..523dd646f05 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -353,9 +353,10 @@ static int iwm_cfg80211_change_iface(struct wiphy *wiphy,
 	return 0;
 }
 
-static int iwm_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
+static int iwm_cfg80211_scan(struct wiphy *wiphy,
 			     struct cfg80211_scan_request *request)
 {
+	struct net_device *ndev = request->wdev->netdev;
 	struct iwm_priv *iwm = ndev_to_iwm(ndev);
 	int ret;
 
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index f4a203049fb..70678131619 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -805,7 +805,6 @@ void lbs_scan_done(struct lbs_private *priv)
 }
 
 static int lbs_cfg_scan(struct wiphy *wiphy,
-	struct net_device *dev,
 	struct cfg80211_scan_request *request)
 {
 	struct lbs_private *priv = wiphy_priv(wiphy);
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 1e8024ea691..6ca571a1b8e 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1376,9 +1376,10 @@ mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
  * it also informs the results.
  */
 static int
-mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
+mwifiex_cfg80211_scan(struct wiphy *wiphy,
 		      struct cfg80211_scan_request *request)
 {
+	struct net_device *dev = request->wdev->netdev;
 	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
 	int i;
 	struct ieee80211_channel *chan;
diff --git a/drivers/net/wireless/orinoco/cfg.c b/drivers/net/wireless/orinoco/cfg.c
index e15675585fb..7b751fba7e1 100644
--- a/drivers/net/wireless/orinoco/cfg.c
+++ b/drivers/net/wireless/orinoco/cfg.c
@@ -138,7 +138,7 @@ static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
 	return err;
 }
 
-static int orinoco_scan(struct wiphy *wiphy, struct net_device *dev,
+static int orinoco_scan(struct wiphy *wiphy,
 			struct cfg80211_scan_request *request)
 {
 	struct orinoco_private *priv = wiphy_priv(wiphy);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index dfcd02ab6ca..241162e8111 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -484,7 +484,7 @@ static int rndis_change_virtual_intf(struct wiphy *wiphy,
 					enum nl80211_iftype type, u32 *flags,
 					struct vif_params *params);
 
-static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
+static int rndis_scan(struct wiphy *wiphy,
 			struct cfg80211_scan_request *request);
 
 static int rndis_set_wiphy_params(struct wiphy *wiphy, u32 changed);
@@ -1941,9 +1941,10 @@ static int rndis_get_tx_power(struct wiphy *wiphy, int *dbm)
 }
 
 #define SCAN_DELAY_JIFFIES (6 * HZ)
-static int rndis_scan(struct wiphy *wiphy, struct net_device *dev,
+static int rndis_scan(struct wiphy *wiphy,
 			struct cfg80211_scan_request *request)
 {
+	struct net_device *dev = request->wdev->netdev;
 	struct usbnet *usbdev = netdev_priv(dev);
 	struct rndis_wlan_private *priv = get_rndis_wlan_priv(usbdev);
 	int ret;