drivers: staging: rtl8723bs: Remove pmlmepriv->num_of_scanned

pmlmepriv->num_of_scanned is only ever set and never read, remove it.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230221145326.7808-4-hdegoede@redhat.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8723bs/core/rtw_mlme.c

@@ -32,8 +32,6 @@ int	rtw_init_mlme_priv(struct adapter *padapter)
 	INIT_LIST_HEAD(&pmlmepriv->scanned_queue.queue);
 	spin_lock_init(&pmlmepriv->scanned_queue.lock);
 
-	set_scanned_network_val(pmlmepriv, 0);
-
 	memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
 
 	pbuf = vzalloc(array_size(MAX_BSS_CNT, sizeof(struct wlan_network)));
@@ -161,8 +159,6 @@ struct	wlan_network *rtw_alloc_network(struct	mlme_priv *pmlmepriv)
 	pnetwork->aid = 0;
 	pnetwork->join_res = 0;
 
-	pmlmepriv->num_of_scanned++;
-
 exit:
 	spin_unlock_bh(&free_queue->lock);
 
@@ -198,8 +194,6 @@ void _rtw_free_network(struct	mlme_priv *pmlmepriv, struct wlan_network *pnetwor
 
 	list_add_tail(&(pnetwork->list), &(free_queue->queue));
 
-	pmlmepriv->num_of_scanned--;
-
 	spin_unlock_bh(&free_queue->lock);
 }
 
@@ -220,8 +214,6 @@ void _rtw_free_network_nolock(struct	mlme_priv *pmlmepriv, struct wlan_network *
 
 	list_add_tail(&(pnetwork->list), get_list_head(free_queue));
 
-	pmlmepriv->num_of_scanned--;
-
 	/* spin_unlock_irqrestore(&free_queue->lock, irqL); */
 }
 
@@ -863,7 +855,6 @@ static void free_scanqueue(struct	mlme_priv *pmlmepriv)
 		list_del_init(plist);
 		list_add_tail(plist, &free_queue->queue);
 		plist = ptemp;
-		pmlmepriv->num_of_scanned--;
 	}
 
 	spin_unlock_bh(&free_queue->lock);

drivers/staging/rtl8723bs/include/rtw_mlme.h

@@ -303,7 +303,6 @@ struct mlme_priv {
 	struct __queue	free_bss_pool;
 	struct __queue	scanned_queue;
 	u8 *free_bss_buf;
-	u32 num_of_scanned;
 
 	struct ndis_802_11_ssid	assoc_ssid;
 	u8 assoc_bssid[6];
@@ -490,13 +489,6 @@ static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, signed int state)
 		pmlmepriv->bScanInProcess = false;
 }
 
-static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, signed int val)
-{
-	spin_lock_bh(&pmlmepriv->lock);
-	pmlmepriv->num_of_scanned = val;
-	spin_unlock_bh(&pmlmepriv->lock);
-}
-
 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
 extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc);