From: Denis Kirjanov <dkirjanov@hera.kernel.org>
Date: Wed, 16 Jun 2010 05:16:59 +0000 (+0000)
Subject: powerpc/iseries: Fix possible null pointer dereference in iSeries_pcibios_fixup_resources
X-Git-Tag: v2.6.35-rc5~12^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3005fbc696781d2fd7bd5b5389a94fae5332b58;p=pandora-kernel.git

powerpc/iseries: Fix possible null pointer dereference in iSeries_pcibios_fixup_resources

I don't know if this is a right fix for the problem
since of_get_property can return NULL.
Since iseries_device_information is used only for informational purpose,
we can skip this function without valid HvSubBusNumber number.

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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