pci_dev_driver
drv = pci_dev_driver(pdev);
EXPORT_SYMBOL(pci_dev_driver);
drv = pci_dev_driver(dev);
struct pci_driver *drv = pci_dev_driver(pdev);
if (drv && drv != pci_dev_driver(vdev->pdev))
pci_dev_driver(vdev->pdev)->name);
struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
const struct pci_driver *drv = pci_dev_driver(dev);