Nothing references this struct member any more, delete it completely.
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
---
drivers/gpu/drm/i915/gvt/kvmgt.c | 17 +----------------
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c
index d7c22a2601f3ad..b15dbe9ecd7e15 100644
--- a/drivers/gpu/drm/i915/gvt/kvmgt.c
+++ b/drivers/gpu/drm/i915/gvt/kvmgt.c
@@ -133,7 +133,6 @@ struct kvmgt_vdev {
struct work_struct release_work;
atomic_t released;
struct vfio_device *vfio_device;
- struct vfio_group *vfio_group;
};
static inline struct kvmgt_vdev *kvmgt_vdev(struct intel_vgpu *vgpu)
@@ -911,7 +910,6 @@ static int intel_vgpu_open_device(struct mdev_device *mdev)
struct kvmgt_vdev *vdev = kvmgt_vdev(vgpu);
unsigned long events;
int ret;
- struct vfio_group *vfio_group;
vdev->iommu_notifier.notifier_call = intel_vgpu_iommu_notifier;
vdev->group_notifier.notifier_call = intel_vgpu_group_notifier;
@@ -934,20 +932,12 @@ static int intel_vgpu_open_device(struct mdev_device *mdev)
goto undo_iommu;
}
- vfio_group = vfio_group_get_external_user_from_dev(mdev_dev(mdev));
- if (IS_ERR_OR_NULL(vfio_group)) {
- ret = !vfio_group ? -EFAULT : PTR_ERR(vfio_group);
- gvt_vgpu_err("vfio_group_get_external_user_from_dev failed\n");
- goto undo_register;
- }
- vdev->vfio_group = vfio_group;
-
/* Take a module reference as mdev core doesn't take
* a reference for vendor driver.
*/
if (!try_module_get(THIS_MODULE)) {
ret = -ENODEV;
- goto undo_group;
+ goto undo_register;
}
ret = kvmgt_guest_init(mdev);
@@ -962,10 +952,6 @@ static int intel_vgpu_open_device(struct mdev_device *mdev)
undo_module_get:
module_put(THIS_MODULE);
-undo_group:
- vfio_group_put_external_user(vdev->vfio_group);
- vdev->vfio_group = NULL;
-
undo_register:
vfio_unregister_notifier(vfio_dev, VFIO_GROUP_NOTIFY,
&vdev->group_notifier);
@@ -1023,7 +1009,6 @@ static void __intel_vgpu_release(struct intel_vgpu *vgpu)
kvmgt_guest_exit(info);
intel_vgpu_release_msi_eventfd_ctx(vgpu);
- vfio_group_put_external_user(vdev->vfio_group);
vdev->kvm = NULL;
vgpu->handle = 0;
--
2.35.1
