linux-kernel - [PATCH] staging: r8188eu: Directly return instead of using local ret variable

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Date:   Mon, 28 Mar 2022 09:41:55 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <Larry.Finger@...inger.net>, <phil@...lpotter.co.uk>,
        <gregkh@...uxfoundation.org>, <straube.linux@...il.com>,
        <martin@...ser.cx>
CC:     <linux-staging@...ts.linux.dev>, <linux-kernel@...r.kernel.org>,
        白浩文 <baihaowen@...zu.com>
Subject: [PATCH] staging: r8188eu: Directly return instead of using local ret variable

From: 白浩文 <baihaowen@...zu.com>

fixes coccinelle warning:
./drivers/staging/r8188eu/core/rtw_mlme_ext.c:1518:14-17: Unneeded variable: "ret".
 Return "_FAIL" on line 1549
./drivers/staging/r8188eu/core/rtw_mlme_ext.c:357:5-8: Unneeded variable: "res".
 Return "_SUCCESS" on line 380

Signed-off-by: 白浩文 <baihaowen@...zu.com>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 10d5f12..4b7b0ee 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -354,7 +354,6 @@ static u8 init_channel_set(struct adapter *padapter, u8 ChannelPlan, struct rt_c
 
 int	init_mlme_ext_priv(struct adapter *padapter)
 {
-	int	res = _SUCCESS;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -377,7 +376,7 @@ int	init_mlme_ext_priv(struct adapter *padapter)
 
 	pmlmeext->active_keep_alive_check = true;
 
-	return res;
+	return _SUCCESS;
 }
 
 void free_mlme_ext_priv(struct mlme_ext_priv *pmlmeext)
@@ -1515,7 +1514,6 @@ unsigned int OnAtim(struct adapter *padapter, struct recv_frame *precv_frame)
 
 unsigned int on_action_spct(struct adapter *padapter, struct recv_frame *precv_frame)
 {
-	unsigned int ret = _FAIL;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	u8 *pframe = precv_frame->rx_data;
@@ -1546,7 +1544,7 @@ unsigned int on_action_spct(struct adapter *padapter, struct recv_frame *precv_f
 	}
 
 exit:
-	return ret;
+	return _FAIL;
 }
 
 unsigned int OnAction_qos(struct adapter *padapter, struct recv_frame *precv_frame)
-- 
2.7.4