linux-kernel - [PATCH] staging: r8188eu: core: remove unused variable local variable

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Date:   Sat, 2 Oct 2021 19:43:25 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        gregkh@...uxfoundation.org, fmdefrancesco@...il.com,
        straube.linux@...il.com, saurav.girepunje@...il.com,
        linux@...ck-us.net, dan.carpenter@...cle.com,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc:     saurav.girepunje@...mail.com
Subject: [PATCH] staging: r8188eu: core: remove unused variable local variable

Remove unused local variable macAddr.

Signed-off-by: Saurav Girepunje <saurav.girepunje@...il.com>
---
 drivers/staging/r8188eu/core/rtw_br_ext.c    | 3 +--
 drivers/staging/r8188eu/core/rtw_xmit.c      | 2 +-
 drivers/staging/r8188eu/include/usb_osintf.h | 3 +--
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_br_ext.c b/drivers/staging/r8188eu/core/rtw_br_ext.c
index 62a672243696..bcd0f9dd64b1 100644
--- a/drivers/staging/r8188eu/core/rtw_br_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_br_ext.c
@@ -695,8 +695,7 @@ void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb)
 	}
 }

-void *scdb_findEntry(struct adapter *priv, unsigned char *macAddr,
-				unsigned char *ipAddr)
+void *scdb_findEntry(struct adapter *priv, unsigned char *ipAddr)
 {
 	unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
 	struct nat25_network_db_entry *db;
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index f9ae48f73cdf..b34cb5b97df1 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -1593,7 +1593,7 @@ static int rtw_br_client_tx(struct adapter *padapter, struct sk_buff **pskb)
 		if (*((__be16 *)(skb->data + MACADDRLEN * 2)) == __constant_htons(ETH_P_IP)) {
 			if (memcmp(padapter->scdb_mac, skb->data + MACADDRLEN, MACADDRLEN)) {
 				padapter->scdb_entry = (struct nat25_network_db_entry *)scdb_findEntry(padapter,
-							skb->data + MACADDRLEN, skb->data + WLAN_ETHHDR_LEN + 12);
+							skb->data + WLAN_ETHHDR_LEN + 12);
 				if (padapter->scdb_entry) {
 					memcpy(padapter->scdb_mac, skb->data + MACADDRLEN, MACADDRLEN);
 					memcpy(padapter->scdb_ip, skb->data + WLAN_ETHHDR_LEN + 12, 4);
diff --git a/drivers/staging/r8188eu/include/usb_osintf.h b/drivers/staging/r8188eu/include/usb_osintf.h
index 34229b1cb081..624298b4bd0b 100644
--- a/drivers/staging/r8188eu/include/usb_osintf.h
+++ b/drivers/staging/r8188eu/include/usb_osintf.h
@@ -19,8 +19,7 @@ u8 usbvendorrequest(struct dvobj_priv *pdvobjpriv, enum bt_usb_request brequest,
 int pm_netdev_open(struct net_device *pnetdev, u8 bnormal);
 void netdev_br_init(struct net_device *netdev);
 void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb);
-void *scdb_findEntry(struct adapter *priv, unsigned char *macAddr,
-		     unsigned char *ipAddr);
+void *scdb_findEntry(struct adapter *priv, unsigned char *ipAddr);
 void nat25_db_expire(struct adapter *priv);
 int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method);

--
2.32.0