From 5bdb6f2e5833c1c3e5ea21a2050fe0fada3a4a1d Mon Sep 17 00:00:00 2001
From: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Date: Fri, 2 Dec 2011 06:28:00 +0000
Subject: [PATCH] powerpc/mpic: Assume a device-node was passed in mpic_alloc()

All of the existing callers of mpic_alloc() pass in a non-NULL
device-node pointer, so the checks for a NULL device-node may be
removed.

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