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Commit 4456c50d authored by Li RongQing's avatar Li RongQing Committed by Marcel Holtmann
Browse files

Bluetooth: 6lowpan: remove unnecessary codes in give_skb_to_upper 



netif_rx() only returns NET_RX_DROP and NET_RX_SUCCESS, not returns
negative value

Signed-off-by: default avatarLi RongQing <roy.qing.li@gmail.com>
Acked-by: default avatarJukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 15346a9c

net/bluetooth/6lowpan.c

+1 −8
Original line number Diff line number Diff line
@@ -249,19 +249,12 @@ static struct lowpan_dev *lookup_dev(struct l2cap_conn *conn) 
static int give_skb_to_upper(struct sk_buff *skb, struct net_device *dev)

{

	struct sk_buff *skb_cp;

	int ret;



	skb_cp = skb_copy(skb, GFP_ATOMIC);

	if (!skb_cp)

		return -ENOMEM;



	ret = netif_rx(skb_cp);

	if (ret < 0) {

		BT_DBG("receive skb %d", ret);

		return NET_RX_DROP;

	}



	return ret;

	return netif_rx(skb_cp);

}



static int process_data(struct sk_buff *skb, struct net_device *netdev,