Commit 25758976 authored by Rosen Penev's avatar Rosen Penev Committed by Jakub Kicinski
Browse files

net: ucc_geth: fix usage with NVMEM MAC address 



When nvmem is not ready, of_get_ethdev_address returns -EPROBE_DEFER. In
such a case, return -EPROBE_DEFER to avoid not having a proper MAC
address.

Signed-off-by: default avatarRosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20241104210127.307420-5-rosenp@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 85d05bef

drivers/net/ethernet/freescale/ucc_geth.c

+3 −1
Original line number Diff line number Diff line
@@ -3732,7 +3732,9 @@ static int ucc_geth_probe(struct platform_device* ofdev) 
		goto err_deregister_fixed_link;

	}



	of_get_ethdev_address(np, dev);

	err = of_get_ethdev_address(np, dev);

	if (err == -EPROBE_DEFER)

		goto err_deregister_fixed_link;



	ugeth->ug_info = ug_info;

	ugeth->dev = device;