From: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Date: Fri, 2 Dec 2011 06:28:02 +0000 (+0000)
Subject: powerpc/mpic: Search for open-pic device-tree node if NULL
X-Git-Tag: v3.3-rc1~181^2~50^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=996983b75cebb1bc1c2c545f20336f24ebfa17af;p=pandora-kernel.git

powerpc/mpic: Search for open-pic device-tree node if NULL

Almost all PowerPC platforms use a standard "open-pic" device node so
the mpic_alloc() function now accepts NULL for the device-node.  This
will cause it to perform a default search with of_find_matching_node().

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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