Bluetooth: 6lowpan: Don't drop packets when run out of credits

Since l2cap_chan_send will now queue the packets there is no point in
checking the credits anymore.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 5b91e85..22bd936 100644 (file)
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -478,15 +478,8 @@ static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb,
                return 0;
        }
 
-       if (!err)
-               err = (!chan->tx_credits ? -EAGAIN : 0);
-
-       if (err < 0) {
-               if (err == -EAGAIN)
-                       netdev->stats.tx_dropped++;
-               else
-                       netdev->stats.tx_errors++;
-       }
+       if (err < 0)
+               netdev->stats.tx_errors++;
 
        return err;
 }