diff options
Diffstat (limited to 'net/ethernet')
| -rw-r--r-- | net/ethernet/eth.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 933b427122be..9cce612e8976 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -511,13 +511,14 @@ unsigned char * __weak arch_get_platform_mac_address(void) int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr) { - const unsigned char *addr = NULL; + unsigned char *addr; + int ret; - if (dev->of_node) - addr = of_get_mac_address(dev->of_node); - if (IS_ERR_OR_NULL(addr)) - addr = arch_get_platform_mac_address(); + ret = of_get_mac_address(dev->of_node, mac_addr); + if (!ret) + return 0; + addr = arch_get_platform_mac_address(); if (!addr) return -ENODEV; |