diff options
Diffstat (limited to 'drivers/vfio/platform/vfio_platform_common.c')
| -rw-r--r-- | drivers/vfio/platform/vfio_platform_common.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c index fb4b385191f2..6eb749250ee4 100644 --- a/drivers/vfio/platform/vfio_platform_common.c +++ b/drivers/vfio/platform/vfio_platform_common.c @@ -659,8 +659,7 @@ int vfio_platform_probe_common(struct vfio_platform_device *vdev, struct iommu_group *group; int ret; - if (!vdev) - return -EINVAL; + vfio_init_group_dev(&vdev->vdev, dev, &vfio_platform_ops, vdev); ret = vfio_platform_acpi_probe(vdev, dev); if (ret) @@ -685,13 +684,13 @@ int vfio_platform_probe_common(struct vfio_platform_device *vdev, goto put_reset; } - ret = vfio_add_group_dev(dev, &vfio_platform_ops, vdev); + ret = vfio_register_group_dev(&vdev->vdev); if (ret) goto put_iommu; mutex_init(&vdev->igate); - pm_runtime_enable(vdev->device); + pm_runtime_enable(dev); return 0; put_iommu: @@ -702,19 +701,13 @@ put_reset: } EXPORT_SYMBOL_GPL(vfio_platform_probe_common); -struct vfio_platform_device *vfio_platform_remove_common(struct device *dev) +void vfio_platform_remove_common(struct vfio_platform_device *vdev) { - struct vfio_platform_device *vdev; - - vdev = vfio_del_group_dev(dev); + vfio_unregister_group_dev(&vdev->vdev); - if (vdev) { - pm_runtime_disable(vdev->device); - vfio_platform_put_reset(vdev); - vfio_iommu_group_put(dev->iommu_group, dev); - } - - return vdev; + pm_runtime_disable(vdev->device); + vfio_platform_put_reset(vdev); + vfio_iommu_group_put(vdev->vdev.dev->iommu_group, vdev->vdev.dev); } EXPORT_SYMBOL_GPL(vfio_platform_remove_common); |