summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/ti/cpsw.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index f320f9a0de8b..32a89744972d 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2570,7 +2570,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
ret = PTR_ERR(slave_data->ifphy);
dev_err(&pdev->dev,
"%d: Error retrieving port phy: %d\n", i, ret);
- return ret;
+ goto err_node_put;
}
slave_data->slave_node = slave_node;
@@ -2589,7 +2589,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
if (ret) {
if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev, "failed to register fixed-link phy: %d\n", ret);
- return ret;
+ goto err_node_put;
}
slave_data->phy_node = of_node_get(slave_node);
} else if (parp) {
@@ -2607,7 +2607,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
of_node_put(mdio_node);
if (!mdio) {
dev_err(&pdev->dev, "Missing mdio platform device\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto err_node_put;
}
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
PHY_ID_FMT, mdio->name, phyid);
@@ -2622,7 +2623,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
if (slave_data->phy_if < 0) {
dev_err(&pdev->dev, "Missing or malformed slave[%d] phy-mode property\n",
i);
- return slave_data->phy_if;
+ ret = slave_data->phy_if;
+ goto err_node_put;
}
no_phy_slave:
@@ -2633,7 +2635,7 @@ no_phy_slave:
ret = ti_cm_get_macid(&pdev->dev, i,
slave_data->mac_addr);
if (ret)
- return ret;
+ goto err_node_put;
}
if (data->dual_emac) {
if (of_property_read_u32(slave_node, "dual_emac_res_vlan",
@@ -2648,11 +2650,17 @@ no_phy_slave:
}
i++;
- if (i == data->slaves)
- break;
+ if (i == data->slaves) {
+ ret = 0;
+ goto err_node_put;
+ }
}
return 0;
+
+err_node_put:
+ of_node_put(slave_node);
+ return ret;
}
static void cpsw_remove_dt(struct platform_device *pdev)
@@ -2675,8 +2683,10 @@ static void cpsw_remove_dt(struct platform_device *pdev)
of_node_put(slave_data->phy_node);
i++;
- if (i == data->slaves)
+ if (i == data->slaves) {
+ of_node_put(slave_node);
break;
+ }
}
of_platform_depopulate(&pdev->dev);