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Bluetooth: Refactor connection parameter freeing into its own function 

The necessary steps for freeing connection paramaters have grown quite a
bit so we can simplify the code by factoring it out into its own
function.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-08-15 21:06:59 +03:00 committed by Marcel Holtmann
parent f8aaf9b65a
commit f6c6324969
1 changed files with 15 additions and 17 deletions
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32
net/bluetooth/hci_core.c
View File

@ -3726,6 +3726,18 @@ int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
return 0;
}
static void hci_conn_params_free(struct hci_conn_params *params)
{
if (params->conn) {
hci_conn_drop(params->conn);
hci_conn_put(params->conn);
}
list_del(&params->action);
list_del(&params->list);
kfree(params);
}
/* This function requires the caller holds hdev->lock */
void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
{
@ -3735,14 +3747,7 @@ void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type)
if (!params)
return;
if (params->conn) {
hci_conn_drop(params->conn);
hci_conn_put(params->conn);
}
list_del(&params->action);
list_del(&params->list);
kfree(params);
hci_conn_params_free(params);
hci_update_background_scan(hdev);
@ -3769,15 +3774,8 @@ void hci_conn_params_clear_all(struct hci_dev *hdev)
{
struct hci_conn_params *params, *tmp;
list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list) {
if (params->conn) {
hci_conn_drop(params->conn);
hci_conn_put(params->conn);
}
list_del(&params->action);
list_del(&params->list);
kfree(params);
}
list_for_each_entry_safe(params, tmp, &hdev->le_conn_params, list)
hci_conn_params_free(params);
hci_update_background_scan(hdev);