net: eth-uclass: Improve error message when MAC is not found

While bringinp up a new board without the MAC fuses programmed,
the following error message was observed:

Error: ethernet@30bf0000 address not set.

Improve the error message to make it clearer the reason of
the failure.

Signed-off-by: Fabio Estevam <festevam@denx.de>

diff --git a/net/eth-uclass.c b/net/eth-uclass.c
index 565db15..3d0ec91 100644 (file)
--- a/net/eth-uclass.c
+++ b/net/eth-uclass.c
@@ -598,7 +598,7 @@ static int eth_post_probe(struct udevice *dev)
                eth_env_set_enetaddr_by_index("eth", dev_seq(dev),
                                              pdata->enetaddr);
 #else
-               printf("\nError: %s address not set.\n",
+               printf("\nError: %s No valid MAC address found.\n",
                       dev->name);
                return -EINVAL;
 #endif