[PATCH v3 1/7] staging: r8188eu: remove unused member free_bss_buf

[Jaehee Park <jhpark1013@gmail.com>]

The free_bss_buf member of pmlmepriv is unused. Remove all related
lines.

Suggested-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Jaehee Park <jhpark1013@gmail.com>
---
 drivers/staging/r8188eu/include/rtw_mlme.h |  1 -
 drivers/staging/r8188eu/core/rtw_mlme.c    | 21 +--------------------
 2 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/drivers/staging/r8188eu/include/rtw_mlme.h b/drivers/staging/r8188eu/include/rtw_mlme.h
index 1dc1fbf049af..0f03ac43079c 100644
--- a/drivers/staging/r8188eu/include/rtw_mlme.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme.h
@@ -319,7 +319,6 @@ struct mlme_priv {
 	struct list_head *pscanned;
 	struct __queue free_bss_pool;
 	struct __queue scanned_queue;
-	u8 *free_bss_buf;
 	u8	key_mask; /* use to restore wep key after hal_init */
 	u32	num_of_scanned;
 
diff --git a/drivers/staging/r8188eu/core/rtw_mlme.c b/drivers/staging/r8188eu/core/rtw_mlme.c
index 3e9882f89f76..8af11626a3e7 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme.c
@@ -33,8 +33,7 @@ u8 rtw_to_roaming(struct adapter *adapter)
 static int _rtw_init_mlme_priv(struct adapter *padapter)
 {
 	int	i;
-	u8	*pbuf;
-	struct wlan_network	*pnetwork;
+	struct wlan_network	*pnetwork = NULL;
 	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
 	int	res = _SUCCESS;
 
@@ -55,16 +54,6 @@ static int _rtw_init_mlme_priv(struct adapter *padapter)
 
 	memset(&pmlmepriv->assoc_ssid, 0, sizeof(struct ndis_802_11_ssid));
 
-	pbuf = vzalloc(MAX_BSS_CNT * (sizeof(struct wlan_network)));
-
-	if (!pbuf) {
-		res = _FAIL;
-		goto exit;
-	}
-	pmlmepriv->free_bss_buf = pbuf;
-
-	pnetwork = (struct wlan_network *)pbuf;
-
 	for (i = 0; i < MAX_BSS_CNT; i++) {
 		INIT_LIST_HEAD(&pnetwork->list);
 
@@ -79,8 +68,6 @@ static int _rtw_init_mlme_priv(struct adapter *padapter)
 
 	rtw_init_mlme_timer(padapter);
 
-exit:
-
 	return res;
 }
 
@@ -109,13 +96,7 @@ void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv)
 
 void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 {
-
 	rtw_free_mlme_priv_ie_data(pmlmepriv);
-
-	if (pmlmepriv) {
-		vfree(pmlmepriv->free_bss_buf);
-	}
-
 }
 
 struct	wlan_network *_rtw_alloc_network(struct	mlme_priv *pmlmepriv)/* _queue *free_queue) */
-- 
2.25.1