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authorChristoph Hellwig <hch@lst.de>2021-07-26 16:35:24 +0200
committerAlex Williamson <alex.williamson@redhat.com>2021-08-02 15:23:43 -0600
commit3fb1712d85962f81265b5018922a2da13cdf6033 (patch)
tree07612a3e0f29b0f42364597cd0f3b9c107a22bb0 /drivers
parent15a5896e61acb7cbad5efd9cf807a4d9a5e8315d (diff)
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: Christoph Hellwig <hch@lst.de> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/20210726143524.155779-3-hch@lst.de Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/vfio/mdev/mdev_core.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c
index b16606ebafa1..b314101237fe 100644
--- a/drivers/vfio/mdev/mdev_core.c
+++ b/drivers/vfio/mdev/mdev_core.c
@@ -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 */