of: introduce of_get_available_child_count
authorBryan Wu <cooloney@gmail.com>
Tue, 24 Sep 2013 17:38:26 +0000 (10:38 -0700)
committerBryan Wu <cooloney@gmail.com>
Fri, 25 Oct 2013 17:12:31 +0000 (10:12 -0700)
Some drivers keep counting available child by themselves. So
introduce a new simple API like of_get_child_count() but for
available childs.

Cc: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>

No differences found