Merge tag 'mips_fixes_4.16_4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips

Pull MIPS fixes from James Hogan:
 "A miscellaneous pile of MIPS fixes for 4.16:

   - move put_compat_sigset() to evade hardened usercopy warnings (4.16)

   - select ARCH_HAVE_PC_{SERIO,PARPORT} for Loongson64 platforms (4.16)

   - fix kzalloc() failure handling in ath25 (3.19) and Octeon (4.0)

   - fix disabling of IPIs during BMIPS suspend (3.19)"

* tag 'mips_fixes_4.16_4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
  MIPS: BMIPS: Do not mask IPIs during suspend
  MIPS: Loongson64: Select ARCH_MIGHT_HAVE_PC_SERIO
  MIPS: Loongson64: Select ARCH_MIGHT_HAVE_PC_PARPORT
  signals: Move put_compat_sigset to compat.h to silence hardened usercopy
  MIPS: OCTEON: irq: Check for null return on kzalloc allocation
  MIPS: ath25: Check for kzalloc allocation failure