Fix a bug introduced in rev. 1.5; for retrieving the device_t of the parent bridge of a PCI-PCI bridge we need two device_get_parent().
Fix a bug introduced in rev. 1.5; for retrieving the device_t of the
parent bridge of a PCI-PCI bridge we need two device_get_parent().

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase