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Bluetooth: btusb: Remove redundant call to btusb_free_frags() 

The btusb_disconnect() callback calls hci_unregister_dev() which in turn
calls btusb_close() if the HCI device is powered. The btusb_close()
function in turn will call btusb_free_frags(). It's therefore
unnecessary to have another call to btusb_free_frags() in the
btusb_disconnect() function. Besides the redundancy the second call
seems to also cause some strange stability issues which this patch then
also fixes.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2015-01-28 19:55:59 +02:00 committed by Marcel Holtmann
parent ce6bb9297c
commit 838f66e3ab
1 changed files with 0 additions and 1 deletions
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1
drivers/bluetooth/btusb.c
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@ -2767,7 +2767,6 @@ static void btusb_disconnect(struct usb_interface *intf)
else if (data->isoc)
usb_driver_release_interface(&btusb_driver, data->isoc);
btusb_free_frags(data);
hci_free_dev(hdev);
}