Merge branch 'pm-devfreq'

Merge branch 'pm-devfreq'

* pm-devfreq:
  PM / devfreq: exynos-bus: add missing of_node_put after calling of_parse_phandle
  PM / devfreq: add missing of_node_put after calling of_parse_phandle
  PM / devfreq: exynos-ppmu: fix error path in exynos_ppmu_probe()
  PM / devfreq: exynos: fix error path in exynos_bus_probe()
  PM / devfreq: make event/exynos-ppmu DEVFREQ_EVENT_EXYNOS_PPMU tristate
  PM / devfreq: make event/exynos-nocp DEVFREQ_EVENT_EXYNOS_NOCP tristate
  PM / devfreq: make exynos-bus ARM_EXYNOS_BUS_DEVFREQ tristate
  PM / devfreq: make devfreq-event explicitly non-modular
  PM / devfreq: make devfreq explicitly non-modular