Bluetooth: remove unneeded variable in l2cap_stream_rx

Remove unneeded variable used to store return value.
Error reported by coccicheck.

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 139da81..39a5149 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -6538,8 +6538,6 @@ static int l2cap_rx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
 static int l2cap_stream_rx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
                           struct sk_buff *skb)
 {
-       int err = 0;
-
        BT_DBG("chan %p, control %p, skb %p, state %d", chan, control, skb,
               chan->rx_state);
 
@@ -6570,7 +6568,7 @@ static int l2cap_stream_rx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
        chan->last_acked_seq = control->txseq;
        chan->expected_tx_seq = __next_seq(chan, control->txseq);
 
-       return err;
+       return 0;
 }
 
 static int l2cap_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb)