linux-kernel - [PATCH] staging: rtl8723bs: core: rtw_recv: fix warning Unneeded variable ret

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Message-ID: <20190515170846.GA3817@hari-Inspiron-1545>
Date:   Wed, 15 May 2019 22:38:46 +0530
From:   Hariprasad Kelam <hariprasad.kelam@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hardik Singh Rathore <hardiksingh.k@...il.com>,
        Hariprasad Kelam <hariprasad.kelam@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8723bs: core: rtw_recv: fix warning Unneeded
 variable ret

fix below warning reported by coccicheck

drivers/staging/rtl8723bs/core/rtw_recv.c:1903:5-8: Unneeded variable:
"ret". Return "_SUCCESS" on line 1972
drivers/staging/rtl8723bs/core/rtw_recv.c:1618:6-9: Unneeded variable:
"ret". Return "_SUCCESS" on line 1705

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_recv.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c
index b543e97..b9f758e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -1615,7 +1615,6 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
 	u8 *psnap_type;
 	struct ieee80211_snap_hdr	*psnap;
 	__be16 be_tmp;
-	sint ret = _SUCCESS;
 	struct adapter			*adapter = precvframe->u.hdr.adapter;
 	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	u8 *ptr = get_recvframe_data(precvframe) ; /*  point to frame_ctrl field */
@@ -1702,7 +1701,7 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
 		memcpy(ptr+12, &be_tmp, 2);
 	}
 
-	return ret;
+	return _SUCCESS;
 }
 
 /* perform defrag */
@@ -1900,7 +1899,6 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 	_pkt *sub_pkt, *subframes[MAX_SUBFRAME_COUNT];
 	struct recv_priv *precvpriv = &padapter->recvpriv;
 	struct __queue *pfree_recv_queue = &(precvpriv->free_recv_queue);
-	int	ret = _SUCCESS;
 
 	nr_subframes = 0;
 
@@ -1969,7 +1967,7 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 	prframe->u.hdr.len = 0;
 	rtw_free_recvframe(prframe, pfree_recv_queue);/* free this recv_frame */
 
-	return ret;
+	return  _SUCCESS;
 }
 
 int check_indicate_seq(struct recv_reorder_ctrl *preorder_ctrl, u16 seq_num);
-- 
2.7.4