user sets the parameter. We set io to a nonsense port (-1) so that we can
tell if the user supplied an io parameter or not.
</para>
<para>
We use MODULE_ defines to give an author for the card driver and a
description. We also use them to declare that io is an integer and it is the
user sets the parameter. We set io to a nonsense port (-1) so that we can
tell if the user supplied an io parameter or not.
</para>
<para>
We use MODULE_ defines to give an author for the card driver and a
description. We also use them to declare that io is an integer and it is the