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>

diff --git a/Documentation/vfio.txt b/Documentation/vfio.txt
index ef6a511..f1a4d3c 100644 (file)
--- a/Documentation/vfio.txt
+++ b/Documentation/vfio.txt
@@ -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::