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authorMarcel Holtmann <marcel@holtmann.org>2014-12-05 11:45:21 +0100
committerJohan Hedberg <johan.hedberg@intel.com>2014-12-05 13:12:58 +0200
commit0256325ed666af8346c89deb9d437c2209f463cb (patch)
tree57c63cb418cf1470b07420326d3d5583e99cd34a /include/net
parent66ea9427e08cb0a856006012b15e6b93ce379115 (diff)
downloadop-kernel-dev-0256325ed666af8346c89deb9d437c2209f463cb.zip
op-kernel-dev-0256325ed666af8346c89deb9d437c2209f463cb.tar.gz
Bluetooth: Add helper function for clearing the discovery filter
The discovery filter allocates memory for its UUID list. So use a helper function to free it and reset it to default states. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/bluetooth/hci_core.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 83ca58b..f07b145 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -509,6 +509,14 @@ static inline void discovery_init(struct hci_dev *hdev)
hdev->discovery.rssi = HCI_RSSI_INVALID;
}
+static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
+{
+ hdev->discovery.rssi = HCI_RSSI_INVALID;
+ hdev->discovery.uuid_count = 0;
+ kfree(hdev->discovery.uuids);
+ hdev->discovery.uuids = NULL;
+}
+
bool hci_discovery_active(struct hci_dev *hdev);
void hci_discovery_set_state(struct hci_dev *hdev, int state);
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