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powerpc/iseries: Fix possible null pointer dereference in iSeries_pcibios_fixup_resources
authorDenis Kirjanov <dkirjanov@hera.kernel.org>
Wed, 16 Jun 2010 05:16:59 +0000 (05:16 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Thu, 8 Jul 2010 08:11:43 +0000 (18:11 +1000)
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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