diff options
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_main.c')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 390671640388..3b2951030a38 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -1530,7 +1530,7 @@ static int xgene_change_mtu(struct net_device *ndev, int new_mtu) frame_size = (new_mtu > ETH_DATA_LEN) ? (new_mtu + 18) : 0x600; xgene_enet_close(ndev); - ndev->mtu = new_mtu; + WRITE_ONCE(ndev->mtu, new_mtu); pdata->mac_ops->set_framesize(pdata, frame_size); xgene_enet_open(ndev); @@ -1632,7 +1632,7 @@ static int xgene_enet_get_irqs(struct xgene_enet_pdata *pdata) for (i = 0; i < max_irqs; i++) { ret = platform_get_irq(pdev, i); - if (ret <= 0) { + if (ret < 0) { if (pdata->phy_mode == PHY_INTERFACE_MODE_XGMII) { max_irqs = i; pdata->rxq_cnt = max_irqs / 2; @@ -1640,7 +1640,7 @@ static int xgene_enet_get_irqs(struct xgene_enet_pdata *pdata) pdata->cq_cnt = max_irqs / 2; break; } - return ret ? : -ENXIO; + return ret; } pdata->irqs[i] = ret; } @@ -2018,7 +2018,6 @@ static int xgene_enet_probe(struct platform_device *pdev) struct xgene_enet_pdata *pdata; struct device *dev = &pdev->dev; void (*link_state)(struct work_struct *); - const struct of_device_id *of_id; int ret; ndev = alloc_etherdev_mqs(sizeof(struct xgene_enet_pdata), @@ -2039,19 +2038,7 @@ static int xgene_enet_probe(struct platform_device *pdev) NETIF_F_GRO | NETIF_F_SG; - of_id = of_match_device(xgene_enet_of_match, &pdev->dev); - if (of_id) { - pdata->enet_id = (enum xgene_enet_id)of_id->data; - } -#ifdef CONFIG_ACPI - else { - const struct acpi_device_id *acpi_id; - - acpi_id = acpi_match_device(xgene_enet_acpi_match, &pdev->dev); - if (acpi_id) - pdata->enet_id = (enum xgene_enet_id) acpi_id->driver_data; - } -#endif + pdata->enet_id = (enum xgene_enet_id)device_get_match_data(&pdev->dev); if (!pdata->enet_id) { ret = -ENODEV; goto err; @@ -2127,7 +2114,7 @@ err: return ret; } -static int xgene_enet_remove(struct platform_device *pdev) +static void xgene_enet_remove(struct platform_device *pdev) { struct xgene_enet_pdata *pdata; struct net_device *ndev; @@ -2149,8 +2136,6 @@ static int xgene_enet_remove(struct platform_device *pdev) xgene_enet_delete_desc_rings(pdata); pdata->port_ops->shutdown(pdata); free_netdev(ndev); - - return 0; } static void xgene_enet_shutdown(struct platform_device *pdev) @@ -2170,7 +2155,7 @@ static void xgene_enet_shutdown(struct platform_device *pdev) static struct platform_driver xgene_enet_driver = { .driver = { .name = "xgene-enet", - .of_match_table = of_match_ptr(xgene_enet_of_match), + .of_match_table = xgene_enet_of_match, .acpi_match_table = ACPI_PTR(xgene_enet_acpi_match), }, .probe = xgene_enet_probe, |