cfg80211: Convert del_station() callback to use a param struct

This makes it easier to add new parameters for the del_station calls
without having to modify all drivers that use this.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 8e4f8f0..b133940 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -680,9 +680,28 @@
 		  WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac))
 );
 
-DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_del_station,
-	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, const u8 *mac),
-	TP_ARGS(wiphy, netdev, mac)
+DECLARE_EVENT_CLASS(station_del,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+		 struct station_del_parameters *params),
+	TP_ARGS(wiphy, netdev, params),
+	TP_STRUCT__entry(
+		WIPHY_ENTRY
+		NETDEV_ENTRY
+		MAC_ENTRY(sta_mac)
+	),
+	TP_fast_assign(
+		WIPHY_ASSIGN;
+		NETDEV_ASSIGN;
+		MAC_ASSIGN(sta_mac, params->mac);
+	),
+	TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT,
+		  WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(sta_mac))
+);
+
+DEFINE_EVENT(station_del, rdev_del_station,
+	TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+		 struct station_del_parameters *params),
+	TP_ARGS(wiphy, netdev, params)
 );
 
 DEFINE_EVENT(wiphy_netdev_mac_evt, rdev_get_station,