[SPARC64]: Convert sparc64 PCI layer to in-kernel device tree.

One thing this change pointed out was that we really should
pull the "get 'local-mac-address' property" logic into a helper
function all the network drivers can call.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc64/pbm.h b/include/asm-sparc64/pbm.h
index 142cc40..cebe80b 100644
--- a/include/asm-sparc64/pbm.h
+++ b/include/asm-sparc64/pbm.h
@@ -227,8 +227,7 @@
  */
 struct pcidev_cookie {
 	struct pci_pbm_info		*pbm;
-	char				prom_name[64];
-	int				prom_node;
+	struct device_node		*prom_node;
 	struct linux_prom_pci_registers	prom_regs[PROMREG_MAX];
 	int num_prom_regs;
 	struct linux_prom_pci_registers prom_assignments[PROMREG_MAX];