Merge tag 'reset-for-4.5' of git://git.pengutronix.de/git/pza/linux into next/drivers

Merge "Reset controller changes for v4.5" from Philipp Zabel:

- oftree support for getting reset devices by index
- fixed return value consistency of of_reset_control_get
- added support for STi co-processor resets
- added STi status callback
- various fixes

* tag 'reset-for-4.5' of git://git.pengutronix.de/git/pza/linux:
  reset: check return value of reset_controller_register()
  reset: remove redundant $(CONFIG_RESET_CONTROLLER) from Makefile
  reset: use ENOTSUPP instead of ENOSYS
  reset: sunxi: mark the of_device_id array as __initconst
  reset: sti: add a missing blank line after declaration
  reset: sti: Provide ops .status() call-back
  reset: sti: Add support for resetting co-processors
  ARM: STi: Add DT defines for co-processor reset lines
  reset: Fix of_reset_control_get() for consistent return values
  reset: add of_reset_control_get_by_index()