pci_match_device — Tell if a PCI device structure has a matching PCI device id structure
const struct pci_device_id * pci_match_device
(struct pci_driver * drv, struct pci_dev * dev);
the PCI driver to match against
the PCI device structure to match against
Used by a driver to check whether a PCI device present in the system is in its list of supported devices. Returns the matching pci_device_id structure or NULL if there is no match.