Merge branch 'for-next/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux

* 'for-next/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  perf: xgene: Remove set but not used variable 'config'
  arm64: perf: remove misleading comment
  dt-bindings: arm: Convert PMU binding to json-schema