Add a module_exit() to perform the necessary clean-up.
Signed-off-by: NPaul Durrant <pdurrant@amazon.com>
Reviewed-by: N"Roger Pau Monné" <roger.pau@citrix.com>
Reviewed-by: NJuergen Gross <jgross@suse.com>
Signed-off-by: NJuergen Gross <jgross@suse.com>