netdev - [PATCH -next] Bluetooth: L2CAP: remove set but not used variable 'credits'

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Date:   Sat, 14 Mar 2020 18:06:06 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <marcel@...tmann.org>, <johan.hedberg@...il.com>,
        <davem@...emloft.net>, <kuba@...nel.org>,
        <luiz.von.dentz@...el.com>
CC:     <linux-bluetooth@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] Bluetooth: L2CAP: remove set but not used variable 'credits'

net/bluetooth/l2cap_core.c: In function l2cap_ecred_conn_req:
net/bluetooth/l2cap_core.c:5848:6: warning: variable credits set but not used [-Wunused-but-set-variable]

commit 15f02b910562 ("Bluetooth: L2CAP: Add initial code for Enhanced Credit Based Mode")
involved this unused variable, remove it.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 net/bluetooth/l2cap_core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 5e6e35ab44dd..8b0fca39989d 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -5845,7 +5845,7 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn,
 		__le16 dcid[5];
 	} __packed pdu;
 	struct l2cap_chan *chan, *pchan;
-	u16 credits, mtu, mps;
+	u16 mtu, mps;
 	__le16 psm;
 	u8 result, len = 0;
 	int i, num_scid;
@@ -5868,7 +5868,6 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn,
 	}
 
 	psm  = req->psm;
-	credits = 0;
 
 	BT_DBG("psm 0x%2.2x mtu %u mps %u", __le16_to_cpu(psm), mtu, mps);
 
-- 
2.20.1