From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Wed, 7 Mar 2007 10:27:37 +0000 (+0100)
Subject: [POWERPC] Fix warning in prom_parse.c of_irq_map_oldworld()
X-Git-Tag: v2.6.21-rc4~65^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84532c91206bc6748991fb1ae3ba8a1894d339fa;p=pandora-kernel.git

[POWERPC] Fix warning in prom_parse.c of_irq_map_oldworld()

This function spews a warning due to possible use of an uninitialized
variable. This can happen on broken device-trees or when called with
a NULL argument. Makes ure we properly fail instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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