of/flattree: minor cleanups

- static-ize some functions
 - add some additional comments

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Andres Salomon 2011-03-17 17:32:35 -07:00 committed by Grant Likely
parent 85f60ae4ee
commit 7ee4b98eca

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