- /* setup I/O mapped area (if applicable) */
- if (io_addr) {
- if (!request_region(io_addr, io_len, "ips")) {
- IPS_PRINTK(KERN_WARNING, pci_dev,
- "Couldn't allocate IO space %x len %d.\n",
- io_addr, io_len);
- return -1;
- }
- }
-
- subdevice_id = pci_dev->subsystem_device;
-