From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Mon, 15 Jul 2013 03:03:10 +0000 (+1000)
Subject: powerpc/powernv: Add helper to get ibm,chip-id of a node
X-Git-Tag: v3.12-rc1~123^2~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b37193b71846858d816e152d3a5db010d7b73f5e;p=pandora-kernel.git

powerpc/powernv: Add helper to get ibm,chip-id of a node

This includes walking the parent nodes if necessary.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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