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path: root/drivers/net/ethernet/ti/am65-cpsw-nuss.c
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Diffstat (limited to 'drivers/net/ethernet/ti/am65-cpsw-nuss.c')
-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index d253727b160f..0520e9f4bea7 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -2744,10 +2744,9 @@ am65_cpsw_nuss_init_port_ndev(struct am65_cpsw_common *common, u32 port_idx)
return 0;
/* alloc netdev */
- port->ndev = devm_alloc_etherdev_mqs(common->dev,
- sizeof(struct am65_cpsw_ndev_priv),
- AM65_CPSW_MAX_QUEUES,
- AM65_CPSW_MAX_QUEUES);
+ port->ndev = alloc_etherdev_mqs(sizeof(struct am65_cpsw_ndev_priv),
+ AM65_CPSW_MAX_QUEUES,
+ AM65_CPSW_MAX_QUEUES);
if (!port->ndev) {
dev_err(dev, "error allocating slave net_device %u\n",
port->port_id);
@@ -2868,8 +2867,12 @@ static void am65_cpsw_nuss_cleanup_ndev(struct am65_cpsw_common *common)
for (i = 0; i < common->port_num; i++) {
port = &common->ports[i];
- if (port->ndev && port->ndev->reg_state == NETREG_REGISTERED)
+ if (!port->ndev)
+ continue;
+ if (port->ndev->reg_state == NETREG_REGISTERED)
unregister_netdev(port->ndev);
+ free_netdev(port->ndev);
+ port->ndev = NULL;
}
}
@@ -3613,16 +3616,17 @@ static int am65_cpsw_nuss_probe(struct platform_device *pdev)
ret = am65_cpsw_nuss_init_ndevs(common);
if (ret)
- goto err_free_phylink;
+ goto err_ndevs_clear;
ret = am65_cpsw_nuss_register_ndevs(common);
if (ret)
- goto err_free_phylink;
+ goto err_ndevs_clear;
pm_runtime_put(dev);
return 0;
-err_free_phylink:
+err_ndevs_clear:
+ am65_cpsw_nuss_cleanup_ndev(common);
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
err_of_clear:
@@ -3652,13 +3656,13 @@ static void am65_cpsw_nuss_remove(struct platform_device *pdev)
return;
}
- am65_cpsw_unregister_devlink(common);
am65_cpsw_unregister_notifiers(common);
/* must unregister ndevs here because DD release_driver routine calls
* dma_deconfigure(dev) before devres_release_all(dev)
*/
am65_cpsw_nuss_cleanup_ndev(common);
+ am65_cpsw_unregister_devlink(common);
am65_cpsw_nuss_phylink_cleanup(common);
am65_cpts_release(common->cpts);
am65_cpsw_disable_serdes_phy(common);