[PATCH 15/15] vfio/mdev: remove an extra parent kobject reference

[Tian, Kevin]

> From: Christoph Hellwig
> Sent: Wednesday, July 6, 2022 3:42 PM
> 
> The mdev_type already holds a reference to the parent through
> mdev_types_kset, so drop the extra reference.
> 
> Suggested-by: Kirti Wankhede <kwankhede at nvidia.com>
> Signed-off-by: Christoph Hellwig <hch at lst.de>

Reviewed-by: Kevin Tian <kevin.tian at intel.com>