From 91be0bd6c6cf21328017e990d3ceeb00f03821fd Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Wed, 11 May 2022 13:19:07 -0600 Subject: vfio/pci: Have all VFIO PCI drivers store the vfio_pci_core_device in drvdata Having a consistent pointer in the drvdata will allow the next patch to make use of the drvdata from some of the core code helpers. Use a WARN_ON inside vfio_pci_core_register_device() to detect drivers that miss this. Signed-off-by: Jason Gunthorpe Link: https://lore.kernel.org/r/1-v4-c841817a0349+8f-vfio_get_from_dev_jgg@nvidia.com Signed-off-by: Alex Williamson --- drivers/vfio/pci/vfio_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/vfio/pci/vfio_pci.c') diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c index 2b047469e02f..8c990a1a7def 100644 --- a/drivers/vfio/pci/vfio_pci.c +++ b/drivers/vfio/pci/vfio_pci.c @@ -151,10 +151,10 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENOMEM; vfio_pci_core_init_device(vdev, pdev, &vfio_pci_ops); + dev_set_drvdata(&pdev->dev, vdev); ret = vfio_pci_core_register_device(vdev); if (ret) goto out_free; - dev_set_drvdata(&pdev->dev, vdev); return 0; out_free: -- cgit v1.2.3