vfio: mdev: replace mtty_dev->vd_class with a const struct class

The class_create() call has been deprecated in favor of class_register()
as the driver core now allows for a struct class to be in read-only
memory. Replace mtty_dev->vd_class with a const struct class and drop the
class_create() call.

Compile tested and found no errors/warns in dmesg after enabling
CONFIG_VFIO and CONFIG_SAMPLE_VFIO_MDEV_MTTY.

Link: https://lore.kernel.org/all/2023040244-duffel-pushpin-f738@gregkh/

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jori Koolstra <jkoolstra@xs4all.nl>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20260308214939.1215682-1-jkoolstra@xs4all.nl
Signed-off-by: Alex Williamson <alex@shazbot.org>

0 files changed, 0 insertions, 0 deletions