of: Introduce of_phandle_iterator_args()

This helper function can be used to copy the arguments of a
phandle to an array.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Joerg Roedel 2016-04-04 17:49:21 +02:00 • committed by Rob Herring
commit abdaa77b18
2 changed files with 33 additions and 6 deletions