diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index aea950440b9d..b6b975c2ed3e 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -16,6 +16,7 @@ struct hci_cmd_sync_work_entry {
 	hci_cmd_sync_work_destroy_t destroy;
 };
 
+struct adv_info;
 /* Function with sync suffix shall not be called with hdev->lock held as they
  * wait the command to complete and in the meantime an event could be received
  * which could attempt to acquire hdev->lock causing a deadlock.
@@ -51,6 +52,10 @@ int hci_update_class_sync(struct hci_dev *hdev);
 int hci_update_name_sync(struct hci_dev *hdev);
 int hci_write_ssp_mode_sync(struct hci_dev *hdev, u8 mode);
 
+int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
+			   bool use_rpa, struct adv_info *adv_instance,
+			   u8 *own_addr_type, bdaddr_t *rand_addr);
+
 int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
 				   bool rpa, u8 *own_addr_type);
 
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 458f21d4e0b2..31b75253a7eb 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -337,79 +337,6 @@ int hci_req_update_adv_data(struct hci_dev *hdev, u8 instance)
 	return hci_req_run(&req, NULL);
 }
 
-int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
-			   bool use_rpa, struct adv_info *adv_instance,
-			   u8 *own_addr_type, bdaddr_t *rand_addr)
-{
-	int err;
-
-	bacpy(rand_addr, BDADDR_ANY);
-
-	/* If privacy is enabled use a resolvable private address. If
-	 * current RPA has expired then generate a new one.
-	 */
-	if (use_rpa) {
-		/* If Controller supports LL Privacy use own address type is
-		 * 0x03
-		 */
-		if (use_ll_privacy(hdev))
-			*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
-		else
-			*own_addr_type = ADDR_LE_DEV_RANDOM;
-
-		if (adv_instance) {
-			if (adv_rpa_valid(adv_instance))
-				return 0;
-		} else {
-			if (rpa_valid(hdev))
-				return 0;
-		}
-
-		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);
-		if (err < 0) {
-			bt_dev_err(hdev, "failed to generate new RPA");
-			return err;
-		}
-
-		bacpy(rand_addr, &hdev->rpa);
-
-		return 0;
-	}
-
-	/* In case of required privacy without resolvable private address,
-	 * use an non-resolvable private address. This is useful for
-	 * non-connectable advertising.
-	 */
-	if (require_privacy) {
-		bdaddr_t nrpa;
-
-		while (true) {
-			/* The non-resolvable private address is generated
-			 * from random six bytes with the two most significant
-			 * bits cleared.
-			 */
-			get_random_bytes(&nrpa, 6);
-			nrpa.b[5] &= 0x3f;
-
-			/* The non-resolvable private address shall not be
-			 * equal to the public address.
-			 */
-			if (bacmp(&hdev->bdaddr, &nrpa))
-				break;
-		}
-
-		*own_addr_type = ADDR_LE_DEV_RANDOM;
-		bacpy(rand_addr, &nrpa);
-
-		return 0;
-	}
-
-	/* No privacy so use a public address. */
-	*own_addr_type = ADDR_LE_DEV_PUBLIC;
-
-	return 0;
-}
-
 static void __hci_abort_conn(struct hci_request *req, struct hci_conn *conn,
 			     u8 reason)
 {
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index 8e42b892b679..9792c34a681c 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -71,8 +71,4 @@ struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,
 void __hci_req_update_adv_data(struct hci_request *req, u8 instance);
 int hci_req_update_adv_data(struct hci_dev *hdev, u8 instance);
 
-int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
-			   bool use_rpa, struct adv_info *adv_instance,
-			   u8 *own_addr_type, bdaddr_t *rand_addr);
-
 int hci_abort_conn(struct hci_conn *conn, u8 reason);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index fa89dcb9e053..e8d5b08a38dc 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -6047,3 +6047,76 @@ int hci_le_pa_terminate_sync(struct hci_dev *hdev, u16 handle)
 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_PA_TERM_SYNC,
 				     sizeof(cp), &cp, HCI_CMD_TIMEOUT);
 }
+
+int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
+			   bool use_rpa, struct adv_info *adv_instance,
+			   u8 *own_addr_type, bdaddr_t *rand_addr)
+{
+	int err;
+
+	bacpy(rand_addr, BDADDR_ANY);
+
+	/* If privacy is enabled use a resolvable private address. If
+	 * current RPA has expired then generate a new one.
+	 */
+	if (use_rpa) {
+		/* If Controller supports LL Privacy use own address type is
+		 * 0x03
+		 */
+		if (use_ll_privacy(hdev))
+			*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
+		else
+			*own_addr_type = ADDR_LE_DEV_RANDOM;
+
+		if (adv_instance) {
+			if (adv_rpa_valid(adv_instance))
+				return 0;
+		} else {
+			if (rpa_valid(hdev))
+				return 0;
+		}
+
+		err = smp_generate_rpa(hdev, hdev->irk, &hdev->rpa);
+		if (err < 0) {
+			bt_dev_err(hdev, "failed to generate new RPA");
+			return err;
+		}
+
+		bacpy(rand_addr, &hdev->rpa);
+
+		return 0;
+	}
+
+	/* In case of required privacy without resolvable private address,
+	 * use an non-resolvable private address. This is useful for
+	 * non-connectable advertising.
+	 */
+	if (require_privacy) {
+		bdaddr_t nrpa;
+
+		while (true) {
+			/* The non-resolvable private address is generated
+			 * from random six bytes with the two most significant
+			 * bits cleared.
+			 */
+			get_random_bytes(&nrpa, 6);
+			nrpa.b[5] &= 0x3f;
+
+			/* The non-resolvable private address shall not be
+			 * equal to the public address.
+			 */
+			if (bacmp(&hdev->bdaddr, &nrpa))
+				break;
+		}
+
+		*own_addr_type = ADDR_LE_DEV_RANDOM;
+		bacpy(rand_addr, &nrpa);
+
+		return 0;
+	}
+
+	/* No privacy so use a public address. */
+	*own_addr_type = ADDR_LE_DEV_PUBLIC;
+
+	return 0;
+}
