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Message-Id: <20221129205152.128172-5-martin@kaiser.cx>
Date:   Tue, 29 Nov 2022 21:51:51 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 4/5] staging: r8188eu: handle the non-ap case first

The OnDisassoc function hasn't got much to do if we're not working as an
access point. Move this case out of the large if statement to simplify the
code.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 36 ++++++++++-----------
 1 file changed, 17 insertions(+), 19 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index dd1e0b4fc5a0..d5c9eb52fb0e 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1433,6 +1433,8 @@ static void OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
 	struct wifidirect_info *pwdinfo = &padapter->wdinfo;
+	struct sta_info *psta;
+	struct sta_priv *pstapriv = &padapter->stapriv;
 
 	if (memcmp(mgmt->bssid, get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
 		return;
@@ -1444,29 +1446,25 @@ static void OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame)
 
 	reason = le16_to_cpu(mgmt->u.disassoc.reason_code);
 
-	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
-		struct sta_info *psta;
-		struct sta_priv *pstapriv = &padapter->stapriv;
-
-		psta = rtw_get_stainfo(pstapriv, mgmt->sa);
-		if (psta) {
-			u8 updated = 0;
+	if (!check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
+		receive_disconnect(padapter, mgmt->bssid, reason);
+		pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
+		return;
+	}
 
-			spin_lock_bh(&pstapriv->asoc_list_lock);
-			if (!list_empty(&psta->asoc_list)) {
-				list_del_init(&psta->asoc_list);
-				pstapriv->asoc_list_cnt--;
-				updated = ap_free_sta(padapter, psta, false, reason);
-			}
-			spin_unlock_bh(&pstapriv->asoc_list_lock);
+	psta = rtw_get_stainfo(pstapriv, mgmt->sa);
+	if (psta) {
+		u8 updated = 0;
 
-			associated_clients_update(padapter, updated);
+		spin_lock_bh(&pstapriv->asoc_list_lock);
+		if (!list_empty(&psta->asoc_list)) {
+			list_del_init(&psta->asoc_list);
+			pstapriv->asoc_list_cnt--;
+			updated = ap_free_sta(padapter, psta, false, reason);
 		}
+		spin_unlock_bh(&pstapriv->asoc_list_lock);
 
-		return;
-	} else {
-		receive_disconnect(padapter, mgmt->bssid, reason);
-		pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
+		associated_clients_update(padapter, updated);
 	}
 }
 
-- 
2.30.2

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