On Thu, Jun 06, 2013 at 06:41:24PM +0200, Thomas Petazzoni wrote: [...] > @@ -292,6 +454,8 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node, > > #endif > > + armada_370_xp_msi_init(node); > + So I see that you don't have access to the original platform device here, but you could use of_find_device_by_node() to obtain it and pass that into armada_370_xp_msi_init() in order to set the msi_chip.dev field. Or you could do the lookup in armada_370_xp_msi_init() if you don't need it for anything else in armada_370_xp_mpic_of_init(). Doing the above will also allow you to use devm_kzalloc() as Grant suggested in his reply. Thierry
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