@@ -757,13 +757,14 @@ static int smsc75xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void smsc75xx_init_mac_address(struct usbnet *dev)
{
- const u8 *mac_addr;
-
/* maybe the boot loader passed the MAC address in devicetree */
- mac_addr = of_get_mac_address(dev->udev->dev.of_node);
- if (!IS_ERR(mac_addr)) {
- ether_addr_copy(dev->net->dev_addr, mac_addr);
- return;
+ if (!eth_platform_get_mac_address(&dev->udev->dev,
+ dev->net->dev_addr)) {
+ if (is_valid_ether_addr(dev->net->dev_addr)) {
+ /* device tree values are valid so use them */
+ netif_dbg(dev, ifup, dev->net, "MAC address read from the device tree\n");
+ return;
+ }
}
/* try reading mac address from EEPROM */
@@ -755,13 +755,14 @@ static int smsc95xx_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd)
static void smsc95xx_init_mac_address(struct usbnet *dev)
{
- const u8 *mac_addr;
-
/* maybe the boot loader passed the MAC address in devicetree */
- mac_addr = of_get_mac_address(dev->udev->dev.of_node);
- if (!IS_ERR(mac_addr)) {
- ether_addr_copy(dev->net->dev_addr, mac_addr);
- return;
+ if (!eth_platform_get_mac_address(&dev->udev->dev,
+ dev->net->dev_addr)) {
+ if (is_valid_ether_addr(dev->net->dev_addr)) {
+ /* device tree values are valid so use them */
+ netif_dbg(dev, ifup, dev->net, "MAC address read from the device tree\n");
+ return;
+ }
}
/* try reading mac address from EEPROM */
Use more generic eth_platform_get_mac_address() which can get a MAC address from other than DT platform specific sources too. Check if the obtained address is valid. Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com> --- drivers/net/usb/smsc75xx.c | 13 +++++++------ drivers/net/usb/smsc95xx.c | 13 +++++++------ 2 files changed, 14 insertions(+), 12 deletions(-)