1 files changed, 12 insertions, 25 deletions

diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c
index 238accfe4f41..032b93a41d99 100644
--- a/drivers/net/wireless/marvell/mwifiex/11h.c
+++ b/drivers/net/wireless/marvell/mwifiex/11h.c
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
- * Marvell Wireless LAN device driver: 802.11h
+ * NXP Wireless LAN device driver: 802.11h
  *
- * Copyright (C) 2013-2014, Marvell International Ltd.
- *
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
- * (the "License").  You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available by writing to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
- * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
- * this warranty disclaimer.
+ * Copyright 2011-2020 NXP
  */
 
 #include "main.h"
@@ -129,12 +117,12 @@ void mwifiex_dfs_cac_work_queue(struct work_struct *work)
 				     dfs_cac_work);
 
 	chandef = priv->dfs_chandef;
-	if (priv->wdev.cac_started) {
+	if (priv->wdev.links[0].cac_started) {
 		mwifiex_dbg(priv->adapter, MSG,
 			    "CAC timer finished; No radar detected\n");
 		cfg80211_cac_event(priv->netdev, &chandef,
 				   NL80211_RADAR_CAC_FINISHED,
-				   GFP_KERNEL);
+				   GFP_KERNEL, 0);
 	}
 }
 
@@ -186,7 +174,7 @@ int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
  */
 void mwifiex_abort_cac(struct mwifiex_private *priv)
 {
-	if (priv->wdev.cac_started) {
+	if (priv->wdev.links[0].cac_started) {
 		if (mwifiex_stop_radar_detection(priv, &priv->dfs_chandef))
 			mwifiex_dbg(priv->adapter, ERROR,
 				    "failed to stop CAC in FW\n");
@@ -194,7 +182,8 @@ void mwifiex_abort_cac(struct mwifiex_private *priv)
 			    "Aborting delayed work for CAC.\n");
 		cancel_delayed_work_sync(&priv->dfs_cac_work);
 		cfg80211_cac_event(priv->netdev, &priv->dfs_chandef,
-				   NL80211_RADAR_CAC_ABORTED, GFP_KERNEL);
+				   NL80211_RADAR_CAC_ABORTED, GFP_KERNEL,
+				   0);
 	}
 }
 
@@ -207,7 +196,6 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_chan_rpt_event *rpt_event;
 	struct mwifiex_ie_types_chan_rpt_data *rpt;
-	u8 *evt_buf;
 	u16 event_len, tlv_len;
 
 	rpt_event = (void *)(skb->data + sizeof(u32));
@@ -220,8 +208,6 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 		return -1;
 	}
 
-	evt_buf = (void *)&rpt_event->tlvbuf;
-
 	while (event_len >= sizeof(struct mwifiex_ie_types_header)) {
 		rpt = (void *)&rpt_event->tlvbuf;
 		tlv_len = le16_to_cpu(rpt->header.len);
@@ -236,14 +222,13 @@ int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
 				cfg80211_cac_event(priv->netdev,
 						   &priv->dfs_chandef,
 						   NL80211_RADAR_DETECTED,
-						   GFP_KERNEL);
+						   GFP_KERNEL, 0);
 			}
 			break;
 		default:
 			break;
 		}
 
-		evt_buf += (tlv_len + sizeof(rpt->header));
 		event_len -= (tlv_len + sizeof(rpt->header));
 	}
 
@@ -303,5 +288,7 @@ void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work)
 
 	mwifiex_dbg(priv->adapter, MSG,
 		    "indicating channel switch completion to kernel\n");
-	cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef);
+	wiphy_lock(priv->wdev.wiphy);
+	cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0);
+	wiphy_unlock(priv->wdev.wiphy);
 }