[SPARC64]: Use alloc_pci_dev() in PCI bus probes.

Otherwise MSI explodes because pci_msi_init_pci_dev() does not
get invoked.

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

arch/sparc64/kernel/pci.c

@@ -377,7 +377,7 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
 	const char *type;
 	u32 class;
 
-	dev = kzalloc(sizeof(struct pci_dev), GFP_KERNEL);
+	dev = alloc_pci_dev();
 	if (!dev)
 		return NULL;