[POWERPC] netdevices: Constify & voidify get_property()

[linux-2.6-omap-h63xx.git] / drivers / net / bmac.c

diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index 6fad83f24c4f5d08880baecc266c3f9f2c2732b7..711609665632a9c713b24984b1c010aea9e7d56e 100644 (file)
--- a/drivers/net/bmac.c
+++ b/drivers/net/bmac.c
@@ -1264,7 +1264,8 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
 {
        int j, rev, ret;
        struct bmac_data *bp;
-       unsigned char *addr;
+       const unsigned char *prop_addr;
+       unsigned char addr[6];
        struct net_device *dev;
        int is_bmac_plus = ((int)match->data) != 0;
 
@@ -1272,14 +1273,16 @@ static int __devinit bmac_probe(struct macio_dev *mdev, const struct of_device_i
                printk(KERN_ERR "BMAC: can't use, need 3 addrs and 3 intrs\n");
                return -ENODEV;
        }
-       addr = get_property(macio_get_of_node(mdev), "mac-address", NULL);
-       if (addr == NULL) {
-               addr = get_property(macio_get_of_node(mdev), "local-mac-address", NULL);
-               if (addr == NULL) {
+       prop_addr = get_property(macio_get_of_node(mdev), "mac-address", NULL);
+       if (prop_addr == NULL) {
+               prop_addr = get_property(macio_get_of_node(mdev),
+                               "local-mac-address", NULL);
+               if (prop_addr == NULL) {
                        printk(KERN_ERR "BMAC: Can't get mac-address\n");
                        return -ENODEV;
                }
        }
+       memcpy(addr, prop_addr, sizeof(addr));
 
        dev = alloc_etherdev(PRIV_BYTES);
        if (!dev) {