Merge tag 'scmi-updates-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep...

ARM SCMI/SCPI updates for v5.7

1. Abstraction of the scmi transport type from the core protocol driver
   which enables addition of other transports like SMC/HVC, SPCI and
   virtio apart from the existing mailbox
2. Miscellaneous fix for minor formatting issues with the kernel-doc
   style comments
3. Replacement of zero-length array with flexible-array member which is
   part of tree-wide cleanup

* tag 'scmi-updates-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  misc: vexpress: Replace zero-length array with flexible-array member
  firmware: arm_scpi: Replace zero-length array with flexible-array member
  firmware: arm_scmi/perf: Replace zero-length array with flexible-array member
  firmware: arm_scmi: Replace zero-length array with flexible-array member
  firmware: arm_scmi: Make scmi core independent of the transport type
  firmware: arm_scmi: Move macros and helpers to common.h
  firmware: arm_scmi: Update doc style comments

Link: https://lore.kernel.org/r/20200304175247.GA5402@bogus
Signed-off-by: Arnd Bergmann <arnd@arndb.de>