1 --- a/drivers/of/of_net.c
2 +++ b/drivers/of/of_net.c
3 @@ -141,6 +141,26 @@ static int of_get_mac_address_mtd(struct
7 +static int of_add_mac_address(struct device_node *np, u8* addr)
9 + struct property *prop;
11 + prop = kzalloc(sizeof(*prop), GFP_KERNEL);
15 + prop->name = "mac-address";
16 + prop->length = ETH_ALEN;
17 + prop->value = kmemdup(addr, ETH_ALEN, GFP_KERNEL);
18 + if (!prop->value || of_update_property(np, prop))
29 * Search the device tree for the best MAC address to use. 'mac-address' is
30 @@ -216,6 +236,7 @@ found:
31 if (!of_property_read_u32(np, "mac-address-increment", &mac_inc))
32 addr[inc_idx] += mac_inc;
34 + of_add_mac_address(np, addr);
37 EXPORT_SYMBOL(of_get_mac_address);