[PATCH 2/6] Bluetooth: 6lowpan: Don't drop packets when run out of credits

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From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>

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@xxxxxxxxx>
---
 net/bluetooth/6lowpan.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 5b91e85..22bd936 100644
--- 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;
 }
-- 
2.9.3

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