Switch to use module_parport_driver() to reduce boilerplate code.

Note, it doesn't matter when we check the module parameter. If it was
writable we even would have more flexibility of changing it at runtime
(when built-in the kernel) after this patch.

Acked-by: Rodolfo Giometti <giometti@enneenne.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220210134943.62026-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>