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path: root/drivers/net/ethernet/stmicro/stmmac
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 490315723062..30ce07305578 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3865,7 +3865,6 @@ irq_error:
stmmac_hw_teardown(dev);
init_error:
- free_dma_desc_resources(priv, &priv->dma_conf);
phylink_disconnect_phy(priv->phylink);
init_phy_error:
pm_runtime_put(priv->device);
@@ -3883,6 +3882,9 @@ static int stmmac_open(struct net_device *dev)
return PTR_ERR(dma_conf);
ret = __stmmac_open(dev, dma_conf);
+ if (ret)
+ free_dma_desc_resources(priv, dma_conf);
+
kfree(dma_conf);
return ret;
}
@@ -5607,12 +5609,15 @@ static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
stmmac_release(dev);
ret = __stmmac_open(dev, dma_conf);
- kfree(dma_conf);
if (ret) {
+ free_dma_desc_resources(priv, dma_conf);
+ kfree(dma_conf);
netdev_err(priv->dev, "failed reopening the interface after MTU change\n");
return ret;
}
+ kfree(dma_conf);
+
stmmac_set_rx_mode(dev);
}