Paolo Bonzini e0a83fc2c1 qom: do nothing on unparent of object without parent
Otherwise, device_unparent will fail to get a canonical path of
the object.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1364910600-3418-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-16 16:10:21 -05:00
..
2013-01-26 13:15:35 +00:00