Pull more MIPS fixes from Ralf Baechle:
 "Another round of 4.1 MIPS fixes, one fix to a MIPS-specific #if
  condition in lib/mpi, one fix to the MIPS GIC irqchip driver and one
  SSB fix.

  Details:
   - fix handling of clock in chipco SSB driver.
   - fix two MIPS-specific #if conditions to correctly work for GCC 5.1.
   - fix damage to R6 pgtable bits done by XPA support.
   - fix possible crash due to unloading modules that contain statically
     defined platform devices.
   - fix disabling of the MSA ASE on context switch to also work
     correctly when a new thread/process has the CPU for the very first
     time.

  This is part of linux-next and has been beaten to death on
  Imagination's test farm.

  While things are not looking too grim this pull request also means the
  rate of fixes for 4.1 remains nearly constant so I'd not be unhappy if
  you'd delay the release"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MPI: MIPS: Fix compilation error with GCC 5.1
  IRQCHIP: mips-gic: Don't nest calls to do_IRQ()
  MIPS: MSA: bugfix - disable MSA correctly for new threads/processes.
  MIPS: Loongson: Do not register 8250 platform device from module.
  MIPS: Cobalt: Do not build MTD platform device registration code as module.
  SSB: Fix handling of ssb_pmu_get_alp_clock()
  MIPS: pgtable-bits: Fix XPA damage to R6 definitions.