linux-kernel - [PATCH] staging: r8188eu: remove unneeded variable

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Date:   Fri, 12 Nov 2021 13:18:30 +0000
From:   cgel.zte@...il.com
To:     phil@...lpotter.co.uk
Cc:     Larry.Finger@...inger.net, straube.linux@...il.com,
        linux@...ck-us.net, martin@...ser.cx, dan.carpenter@...cle.com,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] staging: r8188eu: remove unneeded variable

From: Changcheng Deng <deng.changcheng@....com.cn>

Fix the following coccicheck review:
./drivers/staging/r8188eu/core/rtw_ap.c: 1094: 5-8: Unneeded variable

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
---
 drivers/staging/r8188eu/core/rtw_ap.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_ap.c b/drivers/staging/r8188eu/core/rtw_ap.c
index c78feeb9c862..d103a92ee2f1 100644
--- a/drivers/staging/r8188eu/core/rtw_ap.c
+++ b/drivers/staging/r8188eu/core/rtw_ap.c
@@ -1091,7 +1091,6 @@ u8 ap_free_sta(struct adapter *padapter, struct sta_info *psta,
 int rtw_sta_flush(struct adapter *padapter)
 {
 	struct list_head *phead, *plist;
-	int ret = 0;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
@@ -1101,7 +1100,7 @@ int rtw_sta_flush(struct adapter *padapter)
 	DBG_88E(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(padapter->pnetdev));
 
 	if ((pmlmeinfo->state & 0x03) != WIFI_FW_AP_STATE)
-		return ret;
+		return 0;
 
 	spin_lock_bh(&pstapriv->asoc_list_lock);
 	phead = &pstapriv->asoc_list;
@@ -1124,7 +1123,7 @@ int rtw_sta_flush(struct adapter *padapter)
 
 	associated_clients_update(padapter, true);
 
-	return ret;
+	return 0;
 }
 
 /* called > TSR LEVEL for USB or SDIO Interface*/
-- 
2.25.1