Merge tag 'regulator-fix-v4.16-rc4' of git://

Pull regulator fixes from Mark Brown:
 "A couple of fixes here:

   - another half of the supend to idle fix from Geert that went in
     earlier, both he and I are confused as to why he didn't notice that
     this was missing when his earlier fix was merged.

   - a simple fix for a test done the wrong way round in the
     stm32-vrefbuf driver"

* tag 'regulator-fix-v4.16-rc4' of git://
  regulator: Fix resume from suspend to idle
  regulator: stm32-vrefbuf: fix check on ready flag