Pull MIPS fix from James Hogan:
"A single MIPS fix for mismatching struct compat_flock, resulting in
bus errors starting Firefox on Debian 8 since 4.13"
* tag 'mips_fixes_4.16_3' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips:
MIPS: Drop spurious __unused in struct compat_flock