of/address: introduce of_address_count() helper

Introduce of_address_count() helper to count the IO resources
instead of open-coding it.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221008115617.3583890-2-yangyingliang@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Yang Yingliang 2022-10-08 19:56:16 +08:00 • committed by Rob Herring
commit 16988c7429