Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5575cf13 authored by Daniel Romell's avatar Daniel Romell Committed by David S. Miller
Browse files

net: xilinx: emaclite: Fallback to random MAC address. 



If the address configured in the device tree is invalid, the
driver will fallback to using a random address from the locally
administered range.

Signed-off-by: default avatarDaniel Romell <daro@hms.se>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ff2e7d5d

drivers/net/ethernet/xilinx/xilinx_emaclite.c

+5 −3
Original line number Diff line number Diff line
@@ -1131,11 +1131,13 @@ static int xemaclite_of_probe(struct platform_device *ofdev) 
	lp->rx_ping_pong = get_bool(ofdev, "xlnx,rx-ping-pong");

	mac_address = of_get_mac_address(ofdev->dev.of_node);



	if (mac_address)

	if (mac_address) {

		/* Set the MAC address. */

		memcpy(ndev->dev_addr, mac_address, ETH_ALEN);

	else

		dev_warn(dev, "No MAC address found\n");

	} else {

		dev_warn(dev, "No MAC address found, using random\n");

		eth_hw_addr_random(ndev);

	}



	/* Clear the Tx CSR's in case this is a restart */

	__raw_writel(0, lp->base_addr + XEL_TSR_OFFSET);