[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>

1 files changed, 11 insertions, 8 deletions

diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 38cd30cb7c75..5248670d29f7 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2880,17 +2880,20 @@ static int __devinit gem_get_device_address(struct gem *gp)
 #if defined(__sparc__)
         struct pci_dev *pdev = gp->pdev;
         struct pcidev_cookie *pcp = pdev->sysdata;
-        int node = -1;
+        int use_idprom = 1;
 
         if (pcp != NULL) {
-                node = pcp->prom_node;
-                if (prom_getproplen(node, "local-mac-address") == 6)
-                        prom_getproperty(node, "local-mac-address",
-                                         dev->dev_addr, 6);
-                else
-                        node = -1;
+                unsigned char *addr;
+                int len;
+
+                addr = of_get_property(pcp->prom_node, "local-mac-address",
+                                       &len);
+                if (addr && len == 6) {
+                        use_idprom = 0;
+                        memcpy(dev->dev_addr, addr, 6);
+                }
         }
-        if (node == -1)
+        if (use_idprom)
                 memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
 #elif defined(CONFIG_PPC_PMAC)
         unsigned char *addr;