canonical device number
name to associate with the device
preemption callback
kick callback
interrupt handler
registration flags
driver data
This function is similar to parport_register_device
, except
that it locates a device by its number rather than by the port
it is attached to. See parport_find_device
and
parport_find_class
.
All parameters except for devnum are the same as for
parport_register_device
. The return value is the same as
for parport_register_device
.