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vfio: Remove struct vfio_device_ops open/release

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Nothing uses this anymore, delete it.

Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Link: https://lore.kernel.org/r/14-v4-9ea22c5e6afb+1adf-vfio_reflck_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Jason Gunthorpe 2021-08-05 22:19:10 -03:00 • committed by Alex Williamson
parent dd574d9b72
commit eb24c1007e
4 changed files with 1 additions and 46 deletions
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4
include/linux/vfio.h
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@ -46,8 +46,6 @@ struct vfio_device {
*
* @open_device: Called when the first file descriptor is opened for this device
* @close_device: Opposite of open_device
* @open: Called when userspace creates new file descriptor for device
* @release: Called when userspace releases file descriptor for device
* @read: Perform read(2) on device file descriptor
* @write: Perform write(2) on device file descriptor
* @ioctl: Perform ioctl(2) on device file descriptor, supporting VFIO_DEVICE_*
@ -62,8 +60,6 @@ struct vfio_device_ops {
char *name;
int (*open_device)(struct vfio_device *vdev);
void (*close_device)(struct vfio_device *vdev);
int (*open)(struct vfio_device *vdev);
void (*release)(struct vfio_device *vdev);
ssize_t (*read)(struct vfio_device *vdev, char __user *buf,
size_t count, loff_t *ppos);
ssize_t (*write)(struct vfio_device *vdev, const char __user *buf,