pci_epf_unregister_driver  617 drivers/pci/endpoint/functions/pci-epf-test.c 	pci_epf_unregister_driver(&test_driver);
pci_epf_unregister_driver  173 drivers/pci/endpoint/pci-epf-core.c EXPORT_SYMBOL_GPL(pci_epf_unregister_driver);
pci_epf_unregister_driver  151 include/linux/pci-epf.h void pci_epf_unregister_driver(struct pci_epf_driver *driver);