Bluetooth: Remove unnecessary variable initialization

The initial value of err is not used until it is set to -ENOMEM. So just
remove the initialization completely.

Based on a patch from Gustavo F. Padovan <gustavo@las.ic.unicamp.br>

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index c0c091533bd0a3e0eaffcf65b6d62d37e8927dd4..77e6715d78985ab5b9225b46d8244ce430506993 100644 (file)
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -844,7 +844,7 @@ static int l2cap_do_connect(struct sock *sk)
        struct hci_conn *hcon;
        struct hci_dev *hdev;
        __u8 auth_type;
-       int err = 0;
+       int err;
 
        BT_DBG("%s -> %s psm 0x%2.2x", batostr(src), batostr(dst),
                                                        l2cap_pi(sk)->psm);