Messages in this thread | | | Date | Mon, 27 Jun 2022 14:49:51 +0200 | From | Michael Walle <> | Subject | fwnode_for_each_child_node() and OF backend discrepancy |
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Hi,
I tired to iterate over all child nodes, regardless if they are available or not. Now there is that handy fwnode_for_each_child_node() (and the fwnode_for_each_available_child_node()). The only thing is the OF backend already skips disabled nodes [1], making fwnode_for_each_child_node() and fwnode_for_each_available_child_node() behave the same with the OF backend.
Doesn't seem to be noticed by anyone for now. I'm not sure how to fix that one. fwnode_for_each_child_node() and also fwnode_get_next_child_node() are used by a handful of drivers. I've looked at some, but couldn't decide whether they really want to iterate over all child nodes or just the enabled ones.
Any thoughts?
-michael
[1] https://elixir.bootlin.com/linux/v5.19-rc3/source/drivers/of/property.c#L960
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