Tidy up pmap_ts_referenced(): Eliminate excessive white space.  Eliminate an initialized but otherwise unused variable.  Explicitly check a pointer against NULL.
Tidy up pmap_ts_referenced(): Eliminate excessive white space.  Eliminate
an initialized but otherwise unused variable.  Explicitly check a pointer
against NULL.

There are no functional changes.  Checked by: md5

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