diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index c4defef319d5..42844d7b154a 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -296,22 +296,22 @@ typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
 typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
 				       u16 opcode, struct sk_buff *skb);
 
-struct req_ctrl {
-	bool start;
-	u8 event;
-	hci_req_complete_t complete;
-	hci_req_complete_skb_t complete_skb;
+struct hci_ctrl {
+	__u16 opcode;
+	bool req_start;
+	u8 req_event;
+	hci_req_complete_t req_complete;
+	hci_req_complete_skb_t req_complete_skb;
 };
 
 struct bt_skb_cb {
 	__u8 pkt_type;
 	__u8 force_active;
-	__u16 opcode;
 	__u16 expect;
 	__u8 incoming:1;
 	union {
 		struct l2cap_ctrl l2cap;
-		struct req_ctrl req;
+		struct hci_ctrl hci;
 	};
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 086ed9389da1..3604e0194f87 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3650,7 +3650,7 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 opcode, __u32 plen,
 	/* Stand-alone HCI commands must be flagged as
 	 * single-command requests.
 	 */
-	bt_cb(skb)->req.start = true;
+	bt_cb(skb)->hci.req_start = true;
 
 	skb_queue_tail(&hdev->cmd_q, skb);
 	queue_work(hdev->workqueue, &hdev->cmd_work);
@@ -4347,7 +4347,7 @@ static bool hci_req_is_complete(struct hci_dev *hdev)
 	if (!skb)
 		return true;
 
-	return bt_cb(skb)->req.start;
+	return bt_cb(skb)->hci.req_start;
 }
 
 static void hci_resend_last(struct hci_dev *hdev)
@@ -4407,26 +4407,26 @@ void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status,
 	 * callback would be found in hdev->sent_cmd instead of the
 	 * command queue (hdev->cmd_q).
 	 */
-	if (bt_cb(hdev->sent_cmd)->req.complete) {
-		*req_complete = bt_cb(hdev->sent_cmd)->req.complete;
+	if (bt_cb(hdev->sent_cmd)->hci.req_complete) {
+		*req_complete = bt_cb(hdev->sent_cmd)->hci.req_complete;
 		return;
 	}
 
-	if (bt_cb(hdev->sent_cmd)->req.complete_skb) {
-		*req_complete_skb = bt_cb(hdev->sent_cmd)->req.complete_skb;
+	if (bt_cb(hdev->sent_cmd)->hci.req_complete_skb) {
+		*req_complete_skb = bt_cb(hdev->sent_cmd)->hci.req_complete_skb;
 		return;
 	}
 
 	/* Remove all pending commands belonging to this request */
 	spin_lock_irqsave(&hdev->cmd_q.lock, flags);
 	while ((skb = __skb_dequeue(&hdev->cmd_q))) {
-		if (bt_cb(skb)->req.start) {
+		if (bt_cb(skb)->hci.req_start) {
 			__skb_queue_head(&hdev->cmd_q, skb);
 			break;
 		}
 
-		*req_complete = bt_cb(skb)->req.complete;
-		*req_complete_skb = bt_cb(skb)->req.complete_skb;
+		*req_complete = bt_cb(skb)->hci.req_complete;
+		*req_complete_skb = bt_cb(skb)->hci.req_complete_skb;
 		kfree_skb(skb);
 	}
 	spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 504892cfb25a..d57c11c1c6b5 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3138,7 +3138,7 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb,
 	 * complete event).
 	 */
 	if (ev->status ||
-	    (hdev->sent_cmd && !bt_cb(hdev->sent_cmd)->req.event))
+	    (hdev->sent_cmd && !bt_cb(hdev->sent_cmd)->hci.req_event))
 		hci_req_cmd_complete(hdev, *opcode, ev->status, req_complete,
 				     req_complete_skb);
 
@@ -5209,7 +5209,7 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
 	u8 status = 0, event = hdr->evt, req_evt = 0;
 	u16 opcode = HCI_OP_NOP;
 
-	if (hdev->sent_cmd && bt_cb(hdev->sent_cmd)->req.event == event) {
+	if (hdev->sent_cmd && bt_cb(hdev->sent_cmd)->hci.req_event == event) {
 		struct hci_command_hdr *cmd_hdr = (void *) hdev->sent_cmd->data;
 		opcode = __le16_to_cpu(cmd_hdr->opcode);
 		hci_req_cmd_complete(hdev, opcode, status, &req_complete,
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 739f966e5d67..981f8a202c27 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -56,8 +56,8 @@ static int req_run(struct hci_request *req, hci_req_complete_t complete,
 		return -ENODATA;
 
 	skb = skb_peek_tail(&req->cmd_q);
-	bt_cb(skb)->req.complete = complete;
-	bt_cb(skb)->req.complete_skb = complete_skb;
+	bt_cb(skb)->hci.req_complete = complete;
+	bt_cb(skb)->hci.req_complete_skb = complete_skb;
 
 	spin_lock_irqsave(&hdev->cmd_q.lock, flags);
 	skb_queue_splice_tail(&req->cmd_q, &hdev->cmd_q);
@@ -99,7 +99,7 @@ struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,
 	BT_DBG("skb len %d", skb->len);
 
 	bt_cb(skb)->pkt_type = HCI_COMMAND_PKT;
-	bt_cb(skb)->opcode = opcode;
+	bt_cb(skb)->hci.opcode = opcode;
 
 	return skb;
 }
@@ -128,9 +128,9 @@ void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
 	}
 
 	if (skb_queue_empty(&req->cmd_q))
-		bt_cb(skb)->req.start = true;
+		bt_cb(skb)->hci.req_start = true;
 
-	bt_cb(skb)->req.event = event;
+	bt_cb(skb)->hci.req_event = event;
 
 	skb_queue_tail(&req->cmd_q, skb);
 }
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c8812a46d831..b1eb8c09a660 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -1249,7 +1249,7 @@ static int hci_sock_sendmsg(struct socket *sock, struct msghdr *msg,
 			/* Stand-alone HCI commands must be flagged as
 			 * single-command requests.
 			 */
-			bt_cb(skb)->req.start = true;
+			bt_cb(skb)->hci.req_start = true;
 
 			skb_queue_tail(&hdev->cmd_q, skb);
 			queue_work(hdev->workqueue, &hdev->cmd_work);