Bluetooth: Remove unused err var from l2cap_segment_sdu()

Trivial fix, let the code cleaner.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Reviewed-by: Mat Martineau <mathewm@codeaurora.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 136c2af6684be4f8cdf74fb2dd7666f5618fb261..9750204011c67dbb99c6bbc0995d8a9fa41605c0 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -2068,7 +2068,6 @@ static int l2cap_segment_sdu(struct l2cap_chan *chan,
        struct sk_buff *skb;
        u16 sdu_len;
        size_t pdu_len;
-       int err = 0;
        u8 sar;
 
        BT_DBG("chan %p, msg %p, len %d", chan, msg, (int)len);
@@ -2127,7 +2126,7 @@ static int l2cap_segment_sdu(struct l2cap_chan *chan,
                }
        }
 
-       return err;
+       return 0;
 }
 
 int l2cap_chan_send(struct l2cap_chan *chan, struct msghdr *msg, size_t len,