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vfio: fix documentation 

Update vfio_add_group_dev description to match the current API.

Signed-off-by: Dong Bo <dongbo4@huawei.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Dong Bo 2018-05-07 11:02:10 +08:00 committed by Jonathan Corbet
parent 1897e8f394
commit f318a44e15
1 changed files with 2 additions and 3 deletions
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5
Documentation/vfio.txt
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@ -252,15 +252,14 @@ into VFIO core. When devices are bound and unbound to the driver,
the driver should call vfio_add_group_dev() and vfio_del_group_dev()
respectively::
extern int vfio_add_group_dev(struct iommu_group *iommu_group,
struct device *dev,
extern int vfio_add_group_dev(struct device *dev,
const struct vfio_device_ops *ops,
void *device_data);
extern void *vfio_del_group_dev(struct device *dev);
vfio_add_group_dev() indicates to the core to begin tracking the
specified iommu_group and register the specified dev as owned by
iommu_group of the specified dev and register the dev as owned by
a VFIO bus driver. The driver provides an ops structure for callbacks
similar to a file operations structure::