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path: root/drivers/net/bmac.c
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Diffstat (limited to 'drivers/net/bmac.c')
-rw-r--r--drivers/net/bmac.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c
index b0c19292b60d..4adfe7b77031 100644
--- 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) {