- Disable interrupts on suspend to eliminate excessive   'device physically ejected?' message on resume. - Fix memory leak on resume reported by kiyohara at netbsd.org.
- Disable interrupts on suspend to eliminate excessive
  'device physically ejected?' message on resume.
- Fix memory leak on resume reported by kiyohara at netbsd.org.

MFC after: 2 weeks

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