1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 13e6fff8ca23..628b736e5ae7 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -2230,7 +2230,7 @@ static void tile_net_dev_init(const char *name, const uint8_t *mac)
                 nz_addr |= mac[i];
 
         if (nz_addr) {
-                memcpy(dev->dev_addr, mac, 6);
+                memcpy(dev->dev_addr, mac, ETH_ALEN);
                 dev->addr_len = 6;
         } else {
                 eth_hw_addr_random(dev);