irq_lock returns an unsigned int, though, several places was using
signed int. This commit fix this behaviour.
In order to avoid this error happens again, a coccinelle script was
added and can be used to check violations.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add console driver that allows console session to be transferred
over a websocket connection.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>