Merge tag 'scmi-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep...

ARM SCMI fixes/cleanup for v5.2

1. Fix for of_node reference leak in scmi_mailbox_check by passing
   NULL argument to of_parse_phandle_with_args instead of dummy argument

2. Cleanup of_match_device->data NULL pointer handling using
   of_device_get_match_data() helper

* tag 'scmi-fixes-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: replace of_match_device->data with of_device_get_match_data()
  firmware: arm_scmi: fix of_node leak in scmi_mailbox_check

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