linux-kernel - [PATCH 19/63] staging: r8188eu: remove num_of_scanned member of mlme_priv structure and corresponding to it code

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Date:   Sat, 3 Sep 2016 22:30:57 +0700
From:   Ivan Safonov <insafonov@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Bhaktipriya Shridhar <bhaktipriya96@...il.com>,
        Binoy Jayan <binoy.jayan@...aro.org>,
        Arnd Bergmann <arnd@...db.de>,
        Shraddha Barke <shraddha.6596@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Cc:     Ivan Safonov <insafonov@...il.com>
Subject: [PATCH 19/63] staging: r8188eu: remove num_of_scanned member of
 mlme_priv structure and corresponding to it code

Value of this variabl does not used.

Signed-off-by: Ivan Safonov <insafonov@...il.com>
---
 drivers/staging/rtl8188eu/core/rtw_mlme.c    |  7 -------
 drivers/staging/rtl8188eu/include/rtw_mlme.h | 22 ----------------------
 2 files changed, 29 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index 55ff6ee..012fba8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -52,8 +52,6 @@ int rtw_init_mlme_priv(struct adapter *padapter)
 	_rtw_init_queue(&(pmlmepriv->free_bss_pool));
 	_rtw_init_queue(&(pmlmepriv->scanned_queue));
 
-	set_scanned_network_val(pmlmepriv, 0);
-
 	memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
 
 	pbuf = vzalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
@@ -137,8 +135,6 @@ 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);
 
@@ -169,7 +165,6 @@ static void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *
 	spin_lock_bh(&free_queue->lock);
 	list_del_init(&(pnetwork->list));
 	list_add_tail(&(pnetwork->list), &(free_queue->queue));
-	pmlmepriv->num_of_scanned--;
 	spin_unlock_bh(&free_queue->lock);
 }
 
@@ -183,7 +178,6 @@ void _rtw_free_network_nolock(struct	mlme_priv *pmlmepriv, struct wlan_network *
 		return;
 	list_del_init(&(pnetwork->list));
 	list_add_tail(&(pnetwork->list), get_list_head(free_queue));
-	pmlmepriv->num_of_scanned--;
 }
 
 /*
@@ -726,7 +720,6 @@ 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);
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme.h b/drivers/staging/rtl8188eu/include/rtw_mlme.h
index 552fd6d..4da445c 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme.h
@@ -306,7 +306,6 @@ 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];
@@ -487,27 +486,6 @@ static inline void clr_fwstate_ex(struct mlme_priv *pmlmepriv, int state)
 	spin_unlock_bh(&pmlmepriv->lock);
 }
 
-static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
-{
-	spin_lock_bh(&pmlmepriv->lock);
-	pmlmepriv->num_of_scanned++;
-	spin_unlock_bh(&pmlmepriv->lock);
-}
-
-static inline void down_scanned_network(struct mlme_priv *pmlmepriv)
-{
-	spin_lock_bh(&pmlmepriv->lock);
-	pmlmepriv->num_of_scanned--;
-	spin_unlock_bh(&pmlmepriv->lock);
-}
-
-static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, int val)
-{
-	spin_lock_bh(&pmlmepriv->lock);
-	pmlmepriv->num_of_scanned = val;
-	spin_unlock_bh(&pmlmepriv->lock);
-}
-
 u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 void rtw_update_scanned_network(struct adapter *adapter,
 				struct wlan_bssid_ex *target);
-- 
2.7.3