Bluetooth: hci: Remove deadcode

hci_bdaddr_list_del_with_flags() was added in 2020's
commit 8baaa40 ("Bluetooth: Add bdaddr_list_with_flags for classic
whitelist")
but has remained unused.

hci_remove_ext_adv_instance() was added in 2020's
commit eca0ae4 ("Bluetooth: Add initial implementation of BIS
connections")
but has remained unused.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>

Author: Dr. David Alan Gilbert

include/net/bluetooth/hci_core.h

@@ -1760,8 +1760,6 @@ int hci_bdaddr_list_add_with_flags(struct list_head *list, bdaddr_t *bdaddr,
 int hci_bdaddr_list_del(struct list_head *list, bdaddr_t *bdaddr, u8 type);
 int hci_bdaddr_list_del_with_irk(struct list_head *list, bdaddr_t *bdaddr,
 				 u8 type);
-int hci_bdaddr_list_del_with_flags(struct list_head *list, bdaddr_t *bdaddr,
-				   u8 type);
 void hci_bdaddr_list_clear(struct list_head *list);
 
 struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,

include/net/bluetooth/hci_sync.h

@@ -140,7 +140,6 @@ int hci_update_scan(struct hci_dev *hdev);
 int hci_write_le_host_supported_sync(struct hci_dev *hdev, u8 le, u8 simul);
 int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,
 				     struct sock *sk);
-int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance);
 struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev, bool ext,
 					     struct sock *sk);
 

net/bluetooth/hci_core.c

@@ -2181,26 +2181,6 @@ int hci_bdaddr_list_del_with_irk(struct list_head *list, bdaddr_t *bdaddr,
 	return 0;
 }
 
-int hci_bdaddr_list_del_with_flags(struct list_head *list, bdaddr_t *bdaddr,
-				   u8 type)
-{
-	struct bdaddr_list_with_flags *entry;
-
-	if (!bacmp(bdaddr, BDADDR_ANY)) {
-		hci_bdaddr_list_clear(list);
-		return 0;
-	}
-
-	entry = hci_bdaddr_list_lookup_with_flags(list, bdaddr, type);
-	if (!entry)
-		return -ENOENT;
-
-	list_del(&entry->list);
-	kfree(entry);
-
-	return 0;
-}
-
 /* This function requires the caller holds hdev->lock */
 struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
 					       bdaddr_t *addr, u8 addr_type)

net/bluetooth/hci_sync.c

@@ -1786,30 +1786,6 @@ int hci_remove_ext_adv_instance_sync(struct hci_dev *hdev, u8 instance,
 					HCI_CMD_TIMEOUT, sk);
 }
 
-static int remove_ext_adv_sync(struct hci_dev *hdev, void *data)
-{
-	struct adv_info *adv = data;
-	u8 instance = 0;
-
-	if (adv)
-		instance = adv->instance;
-
-	return hci_remove_ext_adv_instance_sync(hdev, instance, NULL);
-}
-
-int hci_remove_ext_adv_instance(struct hci_dev *hdev, u8 instance)
-{
-	struct adv_info *adv = NULL;
-
-	if (instance) {
-		adv = hci_find_adv_instance(hdev, instance);
-		if (!adv)
-			return -EINVAL;
-	}
-
-	return hci_cmd_sync_queue(hdev, remove_ext_adv_sync, adv, NULL);
-}
-
 int hci_le_terminate_big_sync(struct hci_dev *hdev, u8 handle, u8 reason)
 {
 	struct hci_cp_le_term_big cp;