Merge tag 'regmap-fix-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap fixes from Mark Brown:
 "The cleanups for the way we handle type information introduced during
  the merge window revealed that we'd been abusing the irq APIs for a
  long time, causing breakage for systems.

  This has a couple of minimal fixes for that which restore the previous
  behaviour for the time being, we'll fix it properly for v5.1 but
  that'd be a bit much to do as a bug fix"

* tag 'regmap-fix-v5.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap-irq: do not write mask register if mask_base is zero
  regmap: regmap-irq: silently ignore unsupported type settings