A few small fixes and improvements

ChangeLog:
v1->v2:
 * squash a few patches
 * rebase to devfreq-testing
 * drop two patches which are already in devfreq-next

Dong Aisheng (6):
  PM / devfreq: fix build error when DEVFREQ_GOV_PASSIVE enabled
  PM / devfreq: Use more accurate returned new_freq as resume_freq
  PM / devfreq: Remove the invalid description for get_target_freq
  PM / devfreq: bail out early if no freq changes in devfreq_set_target
  PM / devfreq: governor: optimize simpleondemand get_target_freq
  PM / devfreq: imx8m-ddrc: remove imx8m_ddrc_get_dev_status

 Documentation/ABI/testing/sysfs-class-devfreq |  5 +--
 drivers/devfreq/devfreq.c                     | 37 +++++++------------
 drivers/devfreq/governor.h                    |  2 -
 drivers/devfreq/governor_simpleondemand.c     | 31 ++++++++++------
 drivers/devfreq/imx8m-ddrc.c                  | 14 -------
 5 files changed, 35 insertions(+), 54 deletions(-)

-- 
2.25.1


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