staging: wilc1000: remove 'disconnect_info' structure

Remove 'disconnect_info' struct use because its passed values are not
required in cfg_connect_result().
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -427,7 +427,7 @@ static void handle_connect_timeout(struct work_struct *work)
 	if (hif_drv->conn_info.conn_result) {
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
 					       WILC_MAC_STATUS_DISCONNECTED,
-					       NULL, hif_drv->conn_info.arg);
+					       hif_drv->conn_info.arg);
 
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
@@ -689,7 +689,7 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
 	}
 
 	del_timer(&hif_drv->connect_timer);
-	conn_info->conn_result(CONN_DISCONN_EVENT_CONN_RESP, mac_status, NULL,
+	conn_info->conn_result(CONN_DISCONN_EVENT_CONN_RESP, mac_status,
 			       hif_drv->conn_info.arg);
 
 	if (mac_status == WILC_MAC_STATUS_CONNECTED &&
@@ -717,27 +717,19 @@ static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
 
 static inline void host_int_handle_disconnect(struct wilc_vif *vif)
 {
-	struct disconnect_info disconn_info;
 	struct host_if_drv *hif_drv = vif->hif_drv;
 
-	memset(&disconn_info, 0, sizeof(struct disconnect_info));
-
 	if (hif_drv->usr_scan_req.scan_result) {
 		del_timer(&hif_drv->scan_timer);
 		handle_scan_done(vif, SCAN_EVENT_ABORTED);
 	}
 
-	disconn_info.reason = 0;
-	disconn_info.ie = NULL;
-	disconn_info.ie_len = 0;
-
 	if (hif_drv->conn_info.conn_result) {
 		vif->obtaining_ip = false;
 		wilc_set_power_mgmt(vif, 0, 0);
 
 		hif_drv->conn_info.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-					       0, &disconn_info,
-					       hif_drv->conn_info.arg);
+					       0, hif_drv->conn_info.arg);
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
 	}
@@ -786,7 +778,6 @@ int wilc_disconnect(struct wilc_vif *vif)
 {
 	struct wid wid;
 	struct host_if_drv *hif_drv = vif->hif_drv;
-	struct disconnect_info disconn_info;
 	struct user_scan_req *scan_req;
 	struct wilc_conn_info *conn_info;
 	int result;
@@ -807,11 +798,6 @@ int wilc_disconnect(struct wilc_vif *vif)
 		return result;
 	}
 
-	memset(&disconn_info, 0, sizeof(struct disconnect_info));
-
-	disconn_info.reason = 0;
-	disconn_info.ie = NULL;
-	disconn_info.ie_len = 0;
 	scan_req = &hif_drv->usr_scan_req;
 	conn_info = &hif_drv->conn_info;
 
@@ -825,8 +811,8 @@ int wilc_disconnect(struct wilc_vif *vif)
 		if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP)
 			del_timer(&hif_drv->connect_timer);
 
-		conn_info->conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-				       0, &disconn_info, conn_info->arg);
+		conn_info->conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF, 0,
+				       conn_info->arg);
 	} else {
 		netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__);
 	}

drivers/staging/wilc1000/host_interface.h

@@ -35,12 +35,6 @@ enum {
 
 #define WILC_MAX_ASSOC_RESP_FRAME_SIZE   256
 
-struct disconnect_info {
-	u16 reason;
-	u8 *ie;
-	size_t ie_len;
-};
-
 struct assoc_resp {
 	__le16 capab_info;
 	__le16 status_code;
@@ -143,8 +137,7 @@ struct wilc_conn_info {
 	u8 *resp_ies;
 	u16 resp_ies_len;
 	u16 status;
-	void (*conn_result)(enum conn_event evt, u8 status,
-			    struct disconnect_info *info, void *priv_data);
+	void (*conn_result)(enum conn_event evt, u8 status, void *priv_data);
 	void *arg;
 	void *param;
 };

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -140,7 +140,6 @@ static void cfg_scan_result(enum scan_event scan_event,
 }
 
 static void cfg_connect_result(enum conn_event conn_disconn_evt, u8 mac_status,
-			       struct disconnect_info *disconn_info,
 			       void *priv_data)
 {
 	struct wilc_priv *priv = priv_data;
@@ -177,6 +176,8 @@ static void cfg_connect_result(enum conn_event conn_disconn_evt, u8 mac_status,
 					conn_info->resp_ies_len, connect_status,
 					GFP_KERNEL);
 	} else if (conn_disconn_evt == CONN_DISCONN_EVENT_DISCONN_NOTIF) {
+		u16 reason = 0;
+
 		vif->obtaining_ip = false;
 		priv->p2p.local_random = 0x01;
 		priv->p2p.recv_random = 0x00;
@@ -186,14 +187,13 @@ static void cfg_connect_result(enum conn_event conn_disconn_evt, u8 mac_status,
 
 		if (!wfi_drv->p2p_connect)
 			wlan_channel = INVALID_CHANNEL;
+
 		if (wfi_drv->ifc_up && dev == wl->vif[1]->ndev)
-			disconn_info->reason = 3;
+			reason = 3;
 		else if (!wfi_drv->ifc_up && dev == wl->vif[1]->ndev)
-			disconn_info->reason = 1;
+			reason = 1;
 
-		cfg80211_disconnected(dev, disconn_info->reason,
-				      disconn_info->ie, disconn_info->ie_len,
-				      false, GFP_KERNEL);
+		cfg80211_disconnected(dev, reason, NULL, 0, false, GFP_KERNEL);
 	}
 }