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
Let's try to reduce error handling a bit. In the plug/unplug case, the device was realized and therefore we can assume that getting access to the memory region will not fail. For get_vmstate_memory_region() this is already handled that way. Document both cases. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180619134141.29478-13-david@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>