4 files changed, 1 insertions, 22 deletions

diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index 30f8be5..262e8cf 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -809,7 +809,6 @@ out:
 static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
 			       struct cfg80211_csa_settings *params)
 {
-	struct qtnf_wmac *mac = wiphy_priv(wiphy);
 	struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
 	int ret;
 
@@ -830,17 +829,6 @@ static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
 		return -EOPNOTSUPP;
 	}
 
-	if (vif->vifid != 0) {
-		if (!(mac->status & QTNF_MAC_CSA_ACTIVE))
-			return -EOPNOTSUPP;
-
-		if (!cfg80211_chandef_identical(&params->chandef,
-						&mac->csa_chandef))
-			return -EINVAL;
-
-		return 0;
-	}
-
 	if (!cfg80211_chandef_valid(&params->chandef)) {
 		pr_err("%s: invalid channel\n", dev->name);
 		return -EINVAL;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 0138dad..42f7e1d 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -2337,8 +2337,6 @@ int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
 
 	switch (res_code) {
 	case QLINK_CMD_RESULT_OK:
-		memcpy(&mac->csa_chandef, &params->chandef,
-		       sizeof(mac->csa_chandef));
 		mac->status |= QTNF_MAC_CSA_ACTIVE;
 		ret = 0;
 		break;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h
index 066fcd1..521ce09 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.h
@@ -147,7 +147,6 @@ struct qtnf_wmac {
 	struct qtnf_vif iflist[QTNF_MAX_INTF];
 	struct cfg80211_scan_request *scan_req;
 	struct cfg80211_chan_def chandef;
-	struct cfg80211_chan_def csa_chandef;
 	struct mutex mac_lock;	/* lock during wmac speicific ops */
 	struct timer_list scan_timeout;
 };
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index df58e83..77563b0 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -381,13 +381,7 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
 		 mac->macid, chandef.chan->hw_value, chandef.center_freq1,
 		 chandef.center_freq2, chandef.width);
 
-	if (mac->status & QTNF_MAC_CSA_ACTIVE) {
-		mac->status &= ~QTNF_MAC_CSA_ACTIVE;
-		if (chandef.chan->hw_value != mac->csa_chandef.chan->hw_value)
-			pr_warn("unexpected switch to %u during CSA to %u\n",
-				chandef.chan->hw_value,
-				mac->csa_chandef.chan->hw_value);
-	}
+	mac->status &= ~QTNF_MAC_CSA_ACTIVE;
 
 	memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));