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Bluetooth: Introduce hci_dev_test_and_change_flag helper macro

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Instead of manually coding test_and_change_bit on hdev->dev_flags all the
time, use hci_dev_test_and_change_flag helper macro.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-03-13 02:11:04 -07:00 committed by Johan Hedberg
parent ce05d603af
commit 516018a9c0
2 changed files with 3 additions and 1 deletions
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2
include/net/bluetooth/hci_core.h
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@ -507,6 +507,8 @@ extern struct mutex hci_cb_list_lock;
#define hci_dev_change_flag(hdev, nr) change_bit((nr), &(hdev)->dev_flags)
#define hci_dev_test_flag(hdev, nr) test_bit((nr), &(hdev)->dev_flags)
#define hci_dev_test_and_change_flag(hdev, nr) test_and_change_bit((nr), &(hdev)->dev_flags)
/* ----- HCI interface to upper protocols ----- */
int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr);
int l2cap_disconn_ind(struct hci_conn *hcon);

2
net/bluetooth/mgmt.c
View File

@ -6102,7 +6102,7 @@ static int set_external_config(struct sock *sk, struct hci_dev *hdev,
if (hci_dev_test_flag(hdev, HCI_UNCONFIGURED) == is_configured(hdev)) {
mgmt_index_removed(hdev);
if (test_and_change_bit(HCI_UNCONFIGURED, &hdev->dev_flags)) {
if (hci_dev_test_and_change_flag(hdev, HCI_UNCONFIGURED)) {
hci_dev_set_flag(hdev, HCI_CONFIG);
hci_dev_set_flag(hdev, HCI_AUTO_OFF);