We need to carry and build the HCI SMD driver from now on as part of the backports tree to keep the dependency on the right bluetooth layer. The driver itself copied and modified version of the one still shipped as part of the older bluetooth stack we have in the tree under net/bluetooth. Code was taken from drivers/bluetooth/hci_smd.c and adjusted to fit the changed HCI driver API. BugLink: http://bugs.launchpad.net/bugs/1489327 Signed-off-by: Simon Fels <simon.fels@canonical.com> Signed-off-by: Tim Gardner <tim.gardner@canonical.com>