staging: vboxvideo: Call fb_deferred_io_cleanup() on cleanup

On driver cleanup we need to call fb_deferred_io_cleanup() if build
with CONFIG_FB_DEFERRED_IO set.

Suggested-by: Michael Thayer <michael.thayer@oracle.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2017-08-06 15:08:42 +02:00 • committed by Greg Kroah-Hartman
commit 01d79e9b6a