Is this something for the blacklist?
/sys/class/pcmcia_socket/
|-- pcmcia_socket0
| |-- device -> ../../../devices/pci0000:00/0000:00:1e.0/0000:02:00.0
| `-- driver -> ../../../bus/pci/drivers/yenta_cardbus
`-- pcmcia_socket1
|-- device -> ../../../devices/pci0000:00/0000:00:1e.0/0000:02:00.1
`-- driver -> ../../../bus/pci/drivers/yenta_cardbus
"scsi_device",
"usb_host",
"pci_bus",
"scsi_device",
"usb_host",
"pci_bus",