tree c72c8905edf9ad0b423ea626f05b6207a93f94e2
parent 5543b88d5e3047b781552eb431bc2e3bdd9ade06
author Mike Frysinger <vapier@gentoo.org> 1365397014 -0400
committer Jon Loeliger <jdl@jdl.com> 1366663334 -0500

utilfdt_read: pass back up the length of data read

For a follow up commit, we want to be able to scan the buffer that was
returned to us.  In order to do that safely, we need to know how big
the buffer actually is, so create a new set of funcs to pass that back.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>