Merge tag 'scpi-update-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep...

SCPI update for v4.12

Single patch to optimise the completion initialisation using reinit_*
API instead of full initialisation on each and every transfer.

* tag 'scpi-update-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scpi: reinit completion instead of full init_completion()

Signed-off-by: Olof Johansson <olof@lixom.net>