linux-kernel - [PATCH 2/2] staging: rtl8723bs: remove redundant else branches

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Message-Id: <eb57817c25a90a98d5f1602f6595cae13b2ae7ef.1648839290.git.sevinj.aghayeva@gmail.com>
Date:   Fri,  1 Apr 2022 15:06:59 -0400
From:   Sevinj Aghayeva <sevinj.aghayeva@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        outreachy@...ts.linux.dev,
        Sevinj Aghayeva <sevinj.aghayeva@...il.com>
Subject: [PATCH 2/2] staging: rtl8723bs: remove redundant else branches

Adhere to Linux kernel coding style.

Reported by checkpatch:

WARNING: else is not generally useful after a break or return

Signed-off-by: Sevinj Aghayeva <sevinj.aghayeva@...il.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 63 +++++++++----------
 1 file changed, 30 insertions(+), 33 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 81e4b1bf68f6..7a941832ee34 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -907,10 +907,9 @@ unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_fram
 			set_link_timer(pmlmeext, REAUTH_TO);
 
 			return _SUCCESS;
-		} else {
-			/*  open system */
-			go2asoc = 1;
 		}
+		/*  open system */
+		go2asoc = 1;
 	} else if (seq == 4) {
 		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared)
 			go2asoc = 1;
@@ -1467,6 +1466,7 @@ unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	u8 *pframe = precv_frame->u.hdr.rx_data;
+	int ignore_received_deauth = 0;
 
 	/* check A3 */
 	if (memcmp(GetAddr3Ptr(pframe), get_my_bssid(&pmlmeinfo->network), ETH_ALEN))
@@ -1502,32 +1502,31 @@ unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame)
 
 
 		return _SUCCESS;
-	} else {
-		int	ignore_received_deauth = 0;
-
-		/* 	Commented by Albert 20130604 */
-		/* 	Before sending the auth frame to start the STA/GC mode connection with AP/GO, */
-		/* 	we will send the deauth first. */
-		/* 	However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. */
-		/* 	Added the following code to avoid this case. */
-		if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
-			(pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
-			if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
-				ignore_received_deauth = 1;
-			} else if (reason == WLAN_REASON_PREV_AUTH_NOT_VALID) {
-				/*  TODO: 802.11r */
-				ignore_received_deauth = 1;
-			}
+	}
+
+	/* 	Commented by Albert 20130604 */
+	/* 	Before sending the auth frame to start the STA/GC mode connection with AP/GO, */
+	/* 	we will send the deauth first. */
+	/* 	However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth. */
+	/* 	Added the following code to avoid this case. */
+	if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
+		(pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
+		if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
+			ignore_received_deauth = 1;
+		} else if (reason == WLAN_REASON_PREV_AUTH_NOT_VALID) {
+			/*  TODO: 802.11r */
+			ignore_received_deauth = 1;
 		}
+	}
 
-		netdev_dbg(padapter->pnetdev,
-			   "sta recv deauth reason code(%d) sta:%pM, ignore = %d\n",
-			   reason, GetAddr3Ptr(pframe),
-			   ignore_received_deauth);
+	netdev_dbg(padapter->pnetdev,
+		"sta recv deauth reason code(%d) sta:%pM, ignore = %d\n",
+		reason, GetAddr3Ptr(pframe),
+		ignore_received_deauth);
+
+	if (ignore_received_deauth == 0)
+		receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
 
-		if (ignore_received_deauth == 0)
-			receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
-	}
 	pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
 	return _SUCCESS;
 
@@ -1574,16 +1573,14 @@ unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame)
 		}
 
 		return _SUCCESS;
-	} else {
-		netdev_dbg(padapter->pnetdev,
-			   "sta recv disassoc reason code(%d) sta:%pM\n",
-			   reason, GetAddr3Ptr(pframe));
-
-		receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
 	}
+	netdev_dbg(padapter->pnetdev,
+		"sta recv disassoc reason code(%d) sta:%pM\n",
+		reason, GetAddr3Ptr(pframe));
+
+	receive_disconnect(padapter, GetAddr3Ptr(pframe), reason);
 	pmlmepriv->LinkDetectInfo.bBusyTraffic = false;
 	return _SUCCESS;
-
 }
 
 unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame)
-- 
2.25.1