iommu/vt-d: Pass device_domain_info to __dmar_remove_one_dev_info

This struct contains all necessary information for the
function already. Also handle the info->dev == NULL case
while at it.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2015-07-23 17:44:46 +02:00
commit 127c761598