Merge tag 'mvebu-arm-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclemen...

mvebu arm for 5.12 (part 1)

Improve mvebu-mbus code readability.

* tag 'mvebu-arm-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  bus: mvebu-mbus: make iounmap() symmetric with ioremap()

Link: https://lore.kernel.org/r/87v9bbn4az.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>