Commit 9a6a0dea authored by Paul Cercueil's avatar Paul Cercueil Committed by David S. Miller

net: ethernet: dm9000: Handle -EPROBE_DEFER in dm9000_parse_dt()

The call to of_get_mac_address() can return -EPROBE_DEFER, for instance
when the MAC address is read from a NVMEM driver that did not probe yet.

Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Mathieu Malaterre <malat@debian.org>
Signed-off-by: default avatarPaul Cercueil <paul@crapouillou.net>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d2f273f0
......@@ -1405,6 +1405,8 @@ static struct dm9000_plat_data *dm9000_parse_dt(struct device *dev)
mac_addr = of_get_mac_address(np);
if (!IS_ERR(mac_addr))
ether_addr_copy(pdata->dev_addr, mac_addr);
else if (PTR_ERR(mac_addr) == -EPROBE_DEFER)
return ERR_CAST(mac_addr);
return pdata;
}
......
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