uio_pci_sva_dev
struct uio_pci_sva_dev *udev = pci_get_drvdata(pdev);
struct uio_pci_sva_dev *udev = pci_get_drvdata(pdev);
struct uio_pci_sva_dev *udev = info->priv;
struct uio_pci_sva_dev *udev = info->priv;
struct uio_pci_sva_dev *udev;
udev = devm_kzalloc(&pdev->dev, sizeof(struct uio_pci_sva_dev),