Merge tag 'hsi-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi

Pull HSI updates from Sebastian Reichel:
 "Misc fixes"

* tag 'hsi-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi:
  hsi: controllers:remove redundant code
  hsi: correctly handle return value of kzalloc
  hsi: omap_ssi_port: Prevent warning if cawake_gpio is not defined.
  hsi: fix double kfree
  HSI: Fix a typo