diff mbox series

[net-next,v3,14/19] net: axienet: Make missing MAC address non-fatal

Message ID 1559684626-24775-15-git-send-email-hancock@sedsystems.ca
State Superseded
Delegated to: David Miller
Headers show
Series Xilinx axienet driver updates (v3) | expand

Commit Message

Robert Hancock June 4, 2019, 9:43 p.m. UTC
Failing initialization on a missing MAC address property is excessive.
We can just fall back to using a random MAC instead, which at least
leaves the interface in a functioning state.

Signed-off-by: Robert Hancock <hancock@sedsystems.ca>
---
 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index fba59c5..7b38819 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1733,8 +1733,9 @@  static int axienet_probe(struct platform_device *pdev)
 	/* Retrieve the MAC address */
 	mac_addr = of_get_mac_address(pdev->dev.of_node);
 	if (IS_ERR(mac_addr)) {
-		dev_err(&pdev->dev, "could not find MAC address\n");
-		goto free_netdev;
+		dev_warn(&pdev->dev, "could not find MAC address property: %ld\n",
+			 PTR_ERR(mac_addr));
+		mac_addr = NULL;
 	}
 	axienet_set_mac_address(ndev, mac_addr);