Here is a patch for doing multi line modalias for PNP devices. This will
break udev, so that needs to be updated first.

I had a longer look at the card part and it seems that module aliases
cannot be reliably used for it. Not without restructuring the system at
least. The possible combinations explode when you notice that the driver
ids needs to be just at subset of the card, without any ordering.

If I got my calculations right, a PNP card would have to have roughly
2^(2n) aliases, where n is the number of device ids. So right now, I
lean towards only adding modalias support for the non-card part of the
PNP layer.

Andrew, do you want a fix for the patch in -mm or can you remove the
part of it that modifies drivers/pnp/card.c by yourself?

Rgds
Pierre