dell-laptop: Fix errors on failure and exit paths
authorMatthew Garrett <mjg@redhat.com>
Mon, 1 Mar 2010 14:46:43 +0000 (09:46 -0500)
committerMatthew Garrett <mjg@redhat.com>
Mon, 1 Mar 2010 14:46:43 +0000 (09:46 -0500)
Make sure that work is cancelled after removing the i8042 filter, and
unregister the platform device rather than deleting it.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>

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