linux-phytec-fsl

Merge branch 'pm-fixes' into fixes

* pm-fixes:
  cpufreq: Correct header guards typo
  cpufreq: check OF node /cpus presence before dereferencing it
  PM / devfreq: Fix compiler warnings for CONFIG_PM_DEVFREQ unset
  PM / QoS: Avoid possible deadlock related to sysfs access
  USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()