Merge tag 'mailbox-fixes-v5.0-rc7' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox fixes from Jassi Brar:
- API: Fix build breakge by exporting the function mbox_flush
- BRCM: Fix FlexRM ring flush timeout issue
* tag 'mailbox-fixes-v5.0-rc7' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue
mailbox: Export mbox_flush()