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| author |   Li RongQing <roy.qing.li@gmail.com> | 2014-10-16 10:21:55 +0800 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2014-10-25 07:56:25 +0200 |
| commit | 4456c50d23d44352f4174a9a0cb75313d3150907 (patch) | |
| tree | ad5c28b0db9371623b1025e776c11f34e0c5e746 /net/bluetooth/6lowpan.c | |
| parent | Bluetooth: Improve RFCOMM __test_pf macro robustness (diff) | |
| download | linux-dev-4456c50d23d44352f4174a9a0cb75313d3150907.tar.xz linux-dev-4456c50d23d44352f4174a9a0cb75313d3150907.zip | |
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: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/6lowpan.c')
| -rw-r--r-- | net/bluetooth/6lowpan.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index c2e0d14433df..9b5c89b18718 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -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, |