From: David S. Miller <davem@sunset.davemloft.net>
Date: Tue, 18 Jul 2006 04:39:09 +0000 (-0700)
Subject: [SPARC]: Fix initialization of sun4d SBUS interrupts.
X-Git-Tag: v2.6.18-rc3~68
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d7ab1f4d56dffcddc1177b3cd55b6da6620e1e1;p=pandora-kernel.git

[SPARC]: Fix initialization of sun4d SBUS interrupts.

1) Explicitly traverse to the root looking for the "sbi".
2) Grab the "board#" property from the sbi's parent and
   verify that this parent is an "io-unit" node.
3) Skip IRQ initialization when device lacks "reg" property.

Signed-off-by: David S. Miller <davem@davemloft.net>
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