diff options
| -rw-r--r-- | net/ethernet/eth.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c index 4b2b222377ac..b70d5482997a 100644 --- a/net/ethernet/eth.c +++ b/net/ethernet/eth.c @@ -549,17 +549,10 @@ 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; - struct device_node *dp; + const unsigned char *addr = NULL; - if (dev_is_pci(dev)) - dp = pci_device_to_OF_node(to_pci_dev(dev)); - else - dp = dev->of_node; - - addr = NULL; - if (dp) - addr = of_get_mac_address(dp); + if (dev->of_node) + addr = of_get_mac_address(dev->of_node); if (IS_ERR_OR_NULL(addr)) addr = arch_get_platform_mac_address(); @@ -567,6 +560,7 @@ int eth_platform_get_mac_address(struct device *dev, u8 *mac_addr) return -ENODEV; ether_addr_copy(mac_addr, addr); + return 0; } EXPORT_SYMBOL(eth_platform_get_mac_address); |