diff options
Diffstat (limited to 'drivers/net/ethernet/davicom/dm9000.c')
| -rw-r--r-- | drivers/net/ethernet/davicom/dm9000.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 252adfa5d837..2a8bf53c2f75 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1385,7 +1385,7 @@ static struct dm9000_plat_data *dm9000_parse_dt(struct device *dev) { struct dm9000_plat_data *pdata; struct device_node *np = dev->of_node; - const void *mac_addr; + int ret; if (!IS_ENABLED(CONFIG_OF) || !np) return ERR_PTR(-ENXIO); @@ -1399,11 +1399,9 @@ static struct dm9000_plat_data *dm9000_parse_dt(struct device *dev) if (of_find_property(np, "davicom,no-eeprom", NULL)) pdata->flags |= DM9000_PLATF_NO_EEPROM; - 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); + ret = of_get_mac_address(np, pdata->dev_addr); + if (ret == -EPROBE_DEFER) + return ERR_PTR(ret); return pdata; } @@ -1471,8 +1469,10 @@ dm9000_probe(struct platform_device *pdev) /* Init network device */ ndev = alloc_etherdev(sizeof(struct board_info)); - if (!ndev) - return -ENOMEM; + if (!ndev) { + ret = -ENOMEM; + goto out_regulator_disable; + } SET_NETDEV_DEV(ndev, &pdev->dev); @@ -1522,7 +1522,6 @@ dm9000_probe(struct platform_device *pdev) if (ret) { dev_err(db->dev, "irq %d cannot set wakeup (%d)\n", db->irq_wake, ret); - ret = 0; } else { irq_set_irq_wake(db->irq_wake, 0); db->wake_supported = 1; |