Bluetooth: Only set ack_timer if we didn't send and ack

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 4339508..1790ce3 100644 (file)
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3928,11 +3928,12 @@ expected:
                        l2cap_retransmit_frames(chan);
        }
 
-       __set_ack_timer(chan);
 
        chan->num_acked = (chan->num_acked + 1) % num_to_ack;
        if (chan->num_acked == num_to_ack - 1)
                l2cap_send_ack(chan);
+       else
+               __set_ack_timer(chan);
 
        return 0;