With 9380f9eacfbbee701daa416edd6625efcd3e29e1 the order of unsetting the HCI_USER_CHANNEL flag of the HCI device was reverted to ensure the device is first closed before making it available again. Due to hci_dev_close checking for HCI_USER_CHANNEL being set on the device it was never really closed and was kept opened. We're now calling hci_dev_do_close directly to make sure the device is correctly closed and we keep the correct order to unset the flag on our device object. Signed-off-by: Simon Fels <simon.fels@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> (cherry picked from bluetooth-next 4c63f83c2c2e16a13ce274ee678e28246bd33645) BugLink: http://bugs.launchpad.net/bugs/1489327 Signed-off-by: Tim Gardner <tim.gardner@canonical.com>