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Diffstat (limited to 'drivers/net/ethernet/samsung')
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c21
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c12
2 files changed, 14 insertions, 19 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index 698494481d18..b1a271853d85 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -474,13 +474,19 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
/* allocate memory for RX skbuff array */
rx_ring->rx_skbuff_dma = kmalloc_array(rx_rsize,
sizeof(dma_addr_t), GFP_KERNEL);
- if (rx_ring->rx_skbuff_dma == NULL)
- goto dmamem_err;
+ if (!rx_ring->rx_skbuff_dma) {
+ dma_free_coherent(priv->device,
+ rx_rsize * sizeof(struct sxgbe_rx_norm_desc),
+ rx_ring->dma_rx, rx_ring->dma_rx_phy);
+ goto error;
+ }
rx_ring->rx_skbuff = kmalloc_array(rx_rsize,
sizeof(struct sk_buff *), GFP_KERNEL);
- if (rx_ring->rx_skbuff == NULL)
- goto rxbuff_err;
+ if (!rx_ring->rx_skbuff) {
+ kfree(rx_ring->rx_skbuff_dma);
+ goto error;
+ }
/* initialise the buffers */
for (desc_index = 0; desc_index < rx_rsize; desc_index++) {
@@ -502,13 +508,6 @@ static int init_rx_ring(struct net_device *dev, u8 queue_no,
err_init_rx_buffers:
while (--desc_index >= 0)
free_rx_ring(priv->device, rx_ring, desc_index);
- kfree(rx_ring->rx_skbuff);
-rxbuff_err:
- kfree(rx_ring->rx_skbuff_dma);
-dmamem_err:
- dma_free_coherent(priv->device,
- rx_rsize * sizeof(struct sxgbe_rx_norm_desc),
- rx_ring->dma_rx, rx_ring->dma_rx_phy);
error:
return -ENOMEM;
}
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
index b147d469a799..b02eed12bfc5 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
@@ -90,9 +90,6 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
/* Get memory resource */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- goto err_out;
-
addr = devm_ioremap_resource(dev, res);
if (IS_ERR(addr))
return PTR_ERR(addr);
@@ -111,10 +108,6 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
}
}
- /* Get MAC address if available (DT) */
- if (mac)
- ether_addr_copy(priv->dev->dev_addr, mac);
-
priv = sxgbe_drv_probe(&(pdev->dev), plat_dat, addr);
if (!priv) {
pr_err("%s: main driver probe failed\n", __func__);
@@ -128,6 +121,10 @@ static int sxgbe_platform_probe(struct platform_device *pdev)
goto err_drv_remove;
}
+ /* Get MAC address if available (DT) */
+ if (mac)
+ ether_addr_copy(priv->dev->dev_addr, mac);
+
/* Get the TX/RX IRQ numbers */
for (i = 0, chan = 1; i < SXGBE_TX_QUEUES; i++) {
priv->txq[i]->irq_no = irq_of_parse_and_map(node, chan++);
@@ -236,7 +233,6 @@ static struct platform_driver sxgbe_platform_driver = {
.remove = sxgbe_platform_remove,
.driver = {
.name = SXGBE_RESOURCE_NAME,
- .owner = THIS_MODULE,
.pm = &sxgbe_platform_pm_ops,
.of_match_table = of_match_ptr(sxgbe_dt_ids),
},
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