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vdpa: fix comment of vdpa_register_device()

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The function should be called only after a success calling for
vdpa_alloc_device().

Reported-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20200413093738.28467-1-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jason Wang 2020-04-13 17:37:38 +08:00 committed by Michael S. Tsirkin
parent 58ad13729a
commit ac8b85f9ef
1 changed files with 1 additions and 1 deletions
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2
drivers/vdpa/vdpa.c
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@ -116,7 +116,7 @@ EXPORT_SYMBOL_GPL(__vdpa_alloc_device);
/** /**
* vdpa_register_device - register a vDPA device * vdpa_register_device - register a vDPA device
* Callers must have a succeed call of vdpa_init_device() before. * Callers must have a succeed call of vdpa_alloc_device() before.
* @vdev: the vdpa device to be registered to vDPA bus * @vdev: the vdpa device to be registered to vDPA bus
* *
* Returns an error when fail to add to vDPA bus * Returns an error when fail to add to vDPA bus