Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

* master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq:
  [CPUFREQ] powernow-k8.c: fix a check-after-use
  [CPUFREQ] Remove duplicate check in powernow-k8
  [CPUFREQ] drivers/cpufreq/cpufreq.c: static functions mustn't be exported
  [CPUFREQ] If max_freq got reduced (e.g. by _PPC) a write to sysfs scaling_governor let cpufreq core stuck at low max_freq for ever
  [CPUFREQ] x86_64: Proper null pointer check in powernow_k8_get
  [CPUFREQ] x86_64: Revert earlier powernow-k8 change
  [CPUFREQ] Update LART site URL
  [CPUFREQ] Remove pointless check in conservative governor.
  [CPUFREQ] trailing whitespace removal de-jour.
  [CPUFREQ] extra debugging in cpufreq_add_dev()