Commit 3fb1712d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Alex Williamson
Browse files

vfio/mdev: don't warn if ->request is not set 



Only a single driver actually sets the ->request method, so don't print
a scary warning if it isn't.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20210726143524.155779-3-hch@lst.de


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 15a5896e

drivers/vfio/mdev/mdev_core.c

+0 −4
Original line number Diff line number Diff line
@@ -138,10 +138,6 @@ int mdev_register_device(struct device *dev, const struct mdev_parent_ops *ops) 
	if (!dev)

		return -EINVAL;



	/* Not mandatory, but its absence could be a problem */

	if (!ops->request)

		dev_info(dev, "Driver cannot be asked to release device\n");



	mutex_lock(&parent_list_lock);



	/* Check for duplicate */