Merge branches 'pm-devfreq', 'powercap' and 'pm-docs'
* pm-devfreq:
PM / devfreq: Get rid of some doc warnings
PM / devfreq: Fix handling dev_pm_qos_remove_request result
PM / devfreq: Fix a typo in a comment
PM / devfreq: Change to DEVFREQ_GOV_UPDATE_INTERVAL event name
PM / devfreq: Remove unneeded extern keyword
PM / devfreq: Use constant name of userspace governor
* powercap:
powercap: idle_inject: Replace zero-length array with flexible-array member
* pm-docs:
docs: cpu-freq: convert cpufreq-stats.txt to ReST
docs: cpu-freq: convert cpu-drivers.txt to ReST
docs: cpu-freq: convert core.txt to ReST
docs: cpu-freq: convert index.txt to ReST
docs: cpufreq: fix a broken reference
Documentation: cpufreq: Move legacy driver documentation