Bluetooth: Add controller types for BR/EDR and 802.11 AMP
[pandora-kernel.git] / net / bluetooth / l2cap.c
index 1120cf1..400efa2 100644 (file)
@@ -1368,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk)
 
        while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) &&
               !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) {
-               tx_skb = skb_clone(skb, GFP_ATOMIC);
 
                if (pi->remote_max_tx &&
                                bt_cb(skb)->retries == pi->remote_max_tx) {
@@ -1376,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk)
                        break;
                }
 
+               tx_skb = skb_clone(skb, GFP_ATOMIC);
+
                bt_cb(skb)->retries++;
 
                control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
@@ -3518,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
        struct l2cap_pinfo *pi;
        u16 control, len;
        u8 tx_seq;
-       int err;
 
        sk = l2cap_get_chan_by_scid(&conn->chan_list, cid);
        if (!sk) {
@@ -3570,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
                        goto drop;
 
                if (__is_iframe(control))
-                       err = l2cap_data_channel_iframe(sk, control, skb);
+                       l2cap_data_channel_iframe(sk, control, skb);
                else
-                       err = l2cap_data_channel_sframe(sk, control, skb);
+                       l2cap_data_channel_sframe(sk, control, skb);
 
-               if (!err)
-                       goto done;
-               break;
+               goto done;
 
        case L2CAP_MODE_STREAMING:
                control = get_unaligned_le16(skb->data);
@@ -3602,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk
                else
                        pi->expected_tx_seq = tx_seq + 1;
 
-               err = l2cap_sar_reassembly_sdu(sk, skb, control);
+               l2cap_sar_reassembly_sdu(sk, skb, control);
 
                goto done;