qtnfmac: remove unused mac::status field

There are no users of this field and it can safely be removed.
Signed-off-by: NIgor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/quantenna/qtnfmac/commands.c

@@ -2337,7 +2337,6 @@ int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
 
 	switch (res_code) {
 	case QLINK_CMD_RESULT_OK:
-		mac->status |= QTNF_MAC_CSA_ACTIVE;
 		ret = 0;
 		break;
 	case QLINK_CMD_RESULT_ENOTFOUND:

drivers/net/wireless/quantenna/qtnfmac/core.h

@@ -89,10 +89,6 @@ enum qtnf_sta_state {
 	QTNF_STA_CONNECTED
 };
 
-enum qtnf_mac_status {
-	QTNF_MAC_CSA_ACTIVE	= BIT(0)
-};
-
 struct qtnf_vif {
 	struct wireless_dev wdev;
 	u8 vifid;
@@ -141,7 +137,6 @@ struct qtnf_wmac {
 	u8 macid;
 	u8 wiphy_registered;
 	u8 macaddr[ETH_ALEN];
-	u32 status;
 	struct qtnf_bus *bus;
 	struct qtnf_mac_info macinfo;
 	struct qtnf_vif iflist[QTNF_MAX_INTF];

drivers/net/wireless/quantenna/qtnfmac/event.c

@@ -381,8 +381,6 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
 		 mac->macid, chandef.chan->hw_value, chandef.center_freq1,
 		 chandef.center_freq2, chandef.width);
 
-	mac->status &= ~QTNF_MAC_CSA_ACTIVE;
-
 	memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));
 
 	for (i = 0; i < QTNF_MAX_INTF; i++) {