Bluetooth: Rename ctrl_id to remote_amp_id

Since we have started to use local_amp_id for local AMP
Controller Id it makes sense to rename ctrl_id to remote_amp_id
since it represents remote AMP controller Id.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

include/net/bluetooth/l2cap.h

@@ -481,6 +481,7 @@ struct l2cap_chan {
 	unsigned long	conn_state;
 	unsigned long	flags;
 
+	__u8		remote_amp_id;
 	__u8		local_amp_id;
 	__u8		move_id;
 	__u8		move_state;
@@ -518,8 +519,6 @@ struct l2cap_chan {
 	__u32		remote_acc_lat;
 	__u32		remote_flush_to;
 
-	__u8		ctrl_id;
-
 	struct delayed_work	chan_timer;
 	struct delayed_work	retrans_timer;
 	struct delayed_work	monitor_timer;

net/bluetooth/a2mp.c

@@ -423,7 +423,7 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
 
 	BT_DBG("Created hcon %p: loc:%d -> rem:%d", hcon, hdev->id, rsp->id);
 
-	mgr->bredr_chan->ctrl_id = rsp->id;
+	mgr->bredr_chan->remote_amp_id = rsp->id;
 
 	amp_create_phylink(hdev, mgr, hcon);
 
@@ -939,7 +939,7 @@ void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status)
 		goto clean;
 
 	req->local_id = hdev->id;
-	req->remote_id = bredr_chan->ctrl_id;
+	req->remote_id = bredr_chan->remote_amp_id;
 	memcpy(req->amp_assoc, loc_assoc->data, loc_assoc->len);
 
 	a2mp_send(mgr, A2MP_CREATEPHYSLINK_REQ, __next_ident(mgr), len, req);

net/bluetooth/amp.c

@@ -387,7 +387,7 @@ void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon)
 	bredr_chan = mgr->bredr_chan;
 
 	set_bit(FLAG_EFS_ENABLE, &bredr_chan->flags);
-	bredr_chan->ctrl_id = hs_hcon->remote_id;
+	bredr_chan->remote_amp_id = hs_hcon->remote_id;
 	bredr_chan->hs_hcon = hs_hcon;
 	bredr_chan->conn->mtu = hs_hcon->hdev->block_mtu;
 	bredr_chan->fcs = L2CAP_FCS_NONE;
@@ -412,8 +412,7 @@ void amp_create_logical_link(struct l2cap_chan *chan)
 	if (!hdev)
 		return;
 
-	BT_DBG("chan %p ctrl_id %d dst %pMR", chan, chan->ctrl_id,
-	       chan->conn->dst);
+	BT_DBG("chan %p dst %pMR", chan, chan->conn->dst);
 
 	hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, chan->conn->dst);
 	if (!hcon)

net/bluetooth/l2cap_core.c

@@ -4615,7 +4615,7 @@ static void l2cap_do_move_cancel(struct l2cap_chan *chan, int result)
 void l2cap_physical_cfm(struct l2cap_chan *chan, int result)
 {
 	u8 local_amp_id = chan->local_amp_id;
-	u8 remote_amp_id = chan->ctrl_id;
+	u8 remote_amp_id = chan->remote_amp_id;
 
 	BT_DBG("chan %p, result %d, local_amp_id %d, remote_amp_id %d",
 	       chan, result, local_amp_id, remote_amp_id);