Bluetooth: Remove unneeded bt_cb(skb)->channel variable

The bt_cb(skb)->channel was only needed to make hci_send_to_sock() be
used for HCI raw and control sockets. Since they have now separate sending
functions this is no longer needed.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

2 files changed, 0 insertions, 3 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 5ca9219fe940..262ebd1747d4 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -222,7 +222,6 @@ struct bt_skb_cb {
         __u16 tx_seq;
         __u8 retries;
         __u8 sar;
-        unsigned short channel;
         __u8 force_active;
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 1695d04d927d..bc71b45ef4e5 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -911,8 +911,6 @@ static int mgmt_event(u16 event, struct hci_dev *hdev, void *data,
         if (!skb)
                 return -ENOMEM;
 
-        bt_cb(skb)->channel = HCI_CHANNEL_CONTROL;
-
         hdr = (void *) skb_put(skb, sizeof(*hdr));
         hdr->opcode = cpu_to_le16(event);
         if (hdev)