Merge branch 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/viresh...

Pull more operating performance points (OPP) framework updates for 4.20
from Viresh Kumar:

"That contains some important fixes reported recently."

* 'opp/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  PM / OPP: _of_add_opp_table_v2(): increment count only if OPP is added
  cpufreq: dt: Try freeing static OPPs only if we have added them
  OPP: Return error on error from dev_pm_opp_get_opp_count()
  OPP: Improve error handling in dev_pm_opp_of_cpumask_add_table()