From: Timur Tabi <timur@freescale.com>
Date: Tue, 14 Aug 2012 13:20:23 +0000 (+0000)
Subject: dt: introduce for_each_available_child_of_node, of_get_next_available_child
X-Git-Tag: v3.6-rc3~10^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3296193d1421c2d6f9e49e181cecfd917f0f5764;p=pandora-kernel.git

dt: introduce for_each_available_child_of_node, of_get_next_available_child

Macro for_each_child_of_node() makes it easy to iterate over all of the
children for a given device tree node, including those nodes that are
marked as unavailable (i.e. status = "disabled").

Introduce for_each_available_child_of_node(), which is like
for_each_child_of_node(), but it automatically skips unavailable nodes.
This also requires the introduction of helper function
of_get_next_available_child(), which returns the next available child
node.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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