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Bluetooth: Remove unnecessary call to hci_update_background_scan

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The hci_conn_params_clear_all() function is only called from
hci_unregister_dev() at which point it's completely futile to try to
do any LE scanning updates. Simply remove this unnecessary function
call. At the same time we can make the function static since it's only
accessed from within the same c-file.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2015-11-10 09:44:53 +02:00 committed by Marcel Holtmann
parent ac71494934
commit 030e7f8141
2 changed files with 1 additions and 4 deletions
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1
include/net/bluetooth/hci_core.h
View File

@ -1036,7 +1036,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev, struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type); bdaddr_t *addr, u8 addr_type);
void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type); void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
void hci_conn_params_clear_all(struct hci_dev *hdev);
void hci_conn_params_clear_disabled(struct hci_dev *hdev); void hci_conn_params_clear_disabled(struct hci_dev *hdev);
struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list, struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,

4
net/bluetooth/hci_core.c
View File

@ -3070,15 +3070,13 @@ void hci_conn_params_clear_disabled(struct hci_dev *hdev)
} }
/* This function requires the caller holds hdev->lock */ /* This function requires the caller holds hdev->lock */
void hci_conn_params_clear_all(struct hci_dev *hdev) static void hci_conn_params_clear_all(struct hci_dev *hdev)
{ {
struct hci_conn_params *params, *tmp; struct hci_conn_params *params, *tmp;
list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list)
hci_conn_params_free(params); hci_conn_params_free(params);
hci_update_background_scan(hdev);
BT_DBG("All LE connection parameters were removed"); BT_DBG("All LE connection parameters were removed");
} }