[PATCH] netdev/phy: skip disabled mdio-mux nodes
Timur Tabi
timur at freescale.com
Wed Aug 8 03:04:00 EST 2012
David Daney wrote:
> Although this will get the job done, I don't think it is the cleanest
> approach.
>
> Would it be better to create a new iterator
> (for_each_available_child_of_node perhaps) that skips the unavailable
> nodes? This seems like a general problem that is not restricted to mdio
> multiplexers.
You're probably right, but this is how it's normally done. If you're
going to scan child nodes manually, you have to skip disabled nodes.
If someone else wants to implement for_each_available_child_of_node(), I'm
all for it, but such a patch would not be merged until 3.7. I was hoping
to have my patch applied to 3.6, since it fixes a real bug.
--
Timur Tabi
Linux kernel developer at Freescale
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