Commit 255fe564 authored Mar 29, 2021 by Claudiu Manoil Committed by Greg Kroah-Hartman Apr 14, 2021

gianfar: Handle error code at MAC address change



[ Upstream commit bff5b62585123823842833ab20b1c0a7fa437f8c ]

Handle return error code of eth_mac_addr();

Fixes: 3d23a05c ("gianfar: Enable changing mac addr when if up")
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 1cd84c82

drivers/net/ethernet/freescale/gianfar.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -485,7 +485,11 @@ static struct net_device_stats gfar_get_stats(struct net_device dev)

		static int gfar_set_mac_addr(struct net_device dev, void p)
		{
		eth_mac_addr(dev, p);
		int ret;

		ret = eth_mac_addr(dev, p);
		if (ret)
		return ret;

		gfar_set_mac_for_addr(dev, 0, dev->dev_addr);