diff options
Diffstat (limited to 'drivers/net/ethernet/altera/altera_tse_main.c')
| -rw-r--r-- | drivers/net/ethernet/altera/altera_tse_main.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index aa1d1f5339d2..4cd53fc338b5 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* Altera Triple-Speed Ethernet MAC driver * Copyright (C) 2008-2014 Altera Corporation. All rights reserved * @@ -14,18 +15,6 @@ * * Original driver contributed by SLS. * Major updates contributed by GlobalLogic - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/atomic.h> @@ -741,12 +730,12 @@ static int altera_tse_phy_get_addr_mdio_create(struct net_device *dev) { struct altera_tse_private *priv = netdev_priv(dev); struct device_node *np = priv->device->of_node; - int ret = 0; + int ret; - priv->phy_iface = of_get_phy_mode(np); + ret = of_get_phy_mode(np, &priv->phy_iface); /* Avoid get phy addr and create mdio if no phy is present */ - if (!priv->phy_iface) + if (ret) return 0; /* try to get PHY address from device tree, use PHY autodetection if @@ -1537,7 +1526,7 @@ static int altera_tse_probe(struct platform_device *pdev) /* get default MAC address from device tree */ macaddr = of_get_mac_address(pdev->dev.of_node); - if (macaddr) + if (!IS_ERR(macaddr)) ether_addr_copy(ndev->dev_addr, macaddr); else eth_hw_addr_random(ndev); |
