Rejected by upstream, but continue to carry anyway.
http://lkml.indiana.edu/hypermail/linux/kernel/1303.1/03158.html

OriginalAuthor: Timo Aaltonen <tjaalton@ubuntu.com>
BugLink: http://bugs.launchpad.net/bugs/348861Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>