__pci_register_driver — register a new pci driver
int __pci_register_driver
(struct pci_driver * drv, struct module * owner, const char * mod_name);
the driver structure to register
owner module of drv
module name string
Adds the driver structure to the list of registered drivers. Returns a negative value on error, otherwise 0. If no error occurred, the driver remains registered even if no device was claimed during registration.