From 5fba17084e5d1b00bf24e17b2b580cfa7705e7be Mon Sep 17 00:00:00 2001
From: oftedal <oftedal@gmail.com>
Date: Wed, 1 Jun 2011 10:43:50 +0000
Subject: [PATCH] Restructure sun4d_build_device_irq so that timer interrupts
 can be allocated

sun4d_build_device_irq was called without a valid platform_device when
the system timer was initialized on sun4d systems. This caused a NULL
pointer crash.

Josip Rodin suggested that the current sun4d_build_device_irq should be
split into two functions. So that the timer initialization could skip
the slot and sbus interface detection code in sun4d_build_device_irq, as
this does not make sence due to the timer interrupts not being generated
from a device located on sbus.

Signed-off-by: Kjetil Oftedal <oftedal@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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