iommu/amd: Remove device binding reference count
authorJoerg Roedel <jroedel@suse.de>
Tue, 5 Aug 2014 15:34:25 +0000 (17:34 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 26 Aug 2014 09:37:52 +0000 (11:37 +0200)
This reference count is not used anymore, as all devices in
an alias group are now attached and detached together.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

No differences found