Initialize pci-based hcds
int usb_hcd_pci_probe(struct pci_dev * dev, const struct pci_device_id * id);
dev
USB Host Controller being probed
id
pci hotplug id connecting controller to HCD framework
!in_interrupt
Allocates basic PCI resources for this USB host controller, and then invokes the start method for the HCD associated with it through the hotplug entry's driver_data.
Store this function in the HCD's struct pci_driver as probe.
0 if successful.