1 files changed, 16 insertions, 6 deletions

diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index bd1a2d2bc2ae..ea54d95e5b9f 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -448,7 +448,8 @@ static int moxart_mac_probe(struct platform_device *pdev)
         irq = irq_of_parse_and_map(node, 0);
         if (irq <= 0) {
                 netdev_err(ndev, "irq_of_parse_and_map failed\n");
-                return -EINVAL;
+                ret = -EINVAL;
+                goto irq_map_fail;
         }
 
         priv = netdev_priv(ndev);
@@ -472,24 +473,32 @@ static int moxart_mac_probe(struct platform_device *pdev)
         priv->tx_desc_base = dma_alloc_coherent(NULL, TX_REG_DESC_SIZE *
                                                 TX_DESC_NUM, &priv->tx_base,
                                                 GFP_DMA | GFP_KERNEL);
-        if (priv->tx_desc_base == NULL)
+        if (priv->tx_desc_base == NULL) {
+                ret = -ENOMEM;
                 goto init_fail;
+        }
 
         priv->rx_desc_base = dma_alloc_coherent(NULL, RX_REG_DESC_SIZE *
                                                 RX_DESC_NUM, &priv->rx_base,
                                                 GFP_DMA | GFP_KERNEL);
-        if (priv->rx_desc_base == NULL)
+        if (priv->rx_desc_base == NULL) {
+                ret = -ENOMEM;
                 goto init_fail;
+        }
 
         priv->tx_buf_base = kmalloc(priv->tx_buf_size * TX_DESC_NUM,
                                     GFP_ATOMIC);
-        if (!priv->tx_buf_base)
+        if (!priv->tx_buf_base) {
+                ret = -ENOMEM;
                 goto init_fail;
+        }
 
         priv->rx_buf_base = kmalloc(priv->rx_buf_size * RX_DESC_NUM,
                                     GFP_ATOMIC);
-        if (!priv->rx_buf_base)
+        if (!priv->rx_buf_base) {
+                ret = -ENOMEM;
                 goto init_fail;
+        }
 
         platform_set_drvdata(pdev, ndev);
 
@@ -522,7 +531,8 @@ static int moxart_mac_probe(struct platform_device *pdev)
 init_fail:
         netdev_err(ndev, "init failed\n");
         moxart_mac_free_memory(ndev);
-
+irq_map_fail:
+        free_netdev(ndev);
         return ret;
 }