diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 1c59e24544c7..029e8cb7bf4e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -300,20 +300,6 @@ struct ieee80211_conf {
 	/* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */
 	u8 antenna_sel_tx;
 	u8 antenna_sel_rx;
-
-	/* Following five fields are used for IEEE 802.11H */
-	unsigned int radar_detect;
-	unsigned int spect_mgmt;
-	/* All following fields are currently unused. */
-	unsigned int quiet_duration; /* duration of quiet period */
-	unsigned int quiet_offset; /* how far into the beacon is the quiet
-				    * period */
-	unsigned int quiet_period;
-	u8 radar_firpwr_threshold;
-	u8 radar_rssi_threshold;
-	u8 pulse_height_threshold;
-	u8 pulse_rssi_threshold;
-	u8 pulse_inband_threshold;
 };
 
 /**
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 76c39eb72817..dc5ed1a8bf62 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -86,8 +86,6 @@ DEBUGFS_READONLY_FILE(channel, 20, "%d",
 		      local->hw.conf.channel);
 DEBUGFS_READONLY_FILE(frequency, 20, "%d",
 		      local->hw.conf.freq);
-DEBUGFS_READONLY_FILE(radar_detect, 20, "%d",
-		      local->hw.conf.radar_detect);
 DEBUGFS_READONLY_FILE(antenna_sel_tx, 20, "%d",
 		      local->hw.conf.antenna_sel_tx);
 DEBUGFS_READONLY_FILE(antenna_sel_rx, 20, "%d",
@@ -302,7 +300,6 @@ void debugfs_hw_add(struct ieee80211_local *local)
 
 	DEBUGFS_ADD(channel);
 	DEBUGFS_ADD(frequency);
-	DEBUGFS_ADD(radar_detect);
 	DEBUGFS_ADD(antenna_sel_tx);
 	DEBUGFS_ADD(antenna_sel_rx);
 	DEBUGFS_ADD(bridge_packets);
@@ -366,7 +363,6 @@ void debugfs_hw_del(struct ieee80211_local *local)
 {
 	DEBUGFS_DEL(channel);
 	DEBUGFS_DEL(frequency);
-	DEBUGFS_DEL(radar_detect);
 	DEBUGFS_DEL(antenna_sel_tx);
 	DEBUGFS_DEL(antenna_sel_rx);
 	DEBUGFS_DEL(bridge_packets);
diff --git a/net/mac80211/hostapd_ioctl.h b/net/mac80211/hostapd_ioctl.h
index 8d219d67db35..fd072cb24e50 100644
--- a/net/mac80211/hostapd_ioctl.h
+++ b/net/mac80211/hostapd_ioctl.h
@@ -39,8 +39,6 @@ enum {
 	PRISM2_PARAM_CREATE_IBSS = 1037,
 	PRISM2_PARAM_WMM_ENABLED = 1038,
 	PRISM2_PARAM_MIXED_CELL = 1039,
-	PRISM2_PARAM_RADAR_DETECT = 1043,
-	PRISM2_PARAM_SPECTRUM_MGMT = 1044,
 };
 
 enum {
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 2f6fff6317eb..c557d578aa30 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -563,7 +563,6 @@ struct ieee80211_local {
 	struct local_debugfsdentries {
 		struct dentry *channel;
 		struct dentry *frequency;
-		struct dentry *radar_detect;
 		struct dentry *antenna_sel_tx;
 		struct dentry *antenna_sel_rx;
 		struct dentry *bridge_packets;
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index 2e85032808fe..785f437b306a 100644
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -1125,12 +1125,6 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev,
 		else
 			sdata->u.sta.wmm_enabled = !!value;
 		break;
-	case PRISM2_PARAM_RADAR_DETECT:
-		local->hw.conf.radar_detect = value;
-		break;
-	case PRISM2_PARAM_SPECTRUM_MGMT:
-		local->hw.conf.spect_mgmt = value;
-		break;
 	default:
 		ret = -EOPNOTSUPP;
 		break;