summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mediatek/mtk_eth_soc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 41a5c5d2ac89..e588a0cdb074 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -22,6 +22,7 @@
#include <linux/if_vlan.h>
#include <linux/reset.h>
#include <linux/tcp.h>
+#include <linux/interrupt.h>
#include "mtk_eth_soc.h"
@@ -947,6 +948,10 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget,
RX_DMA_FPORT_MASK;
mac--;
+ if (unlikely(mac < 0 || mac >= MTK_MAC_COUNT ||
+ !eth->netdev[mac]))
+ goto release_desc;
+
netdev = eth->netdev[mac];
if (unlikely(test_bit(MTK_RESETTING, &eth->state)))
@@ -2401,15 +2406,10 @@ static int mtk_probe(struct platform_device *pdev)
{
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct device_node *mac_np;
- const struct of_device_id *match;
- struct mtk_soc_data *soc;
struct mtk_eth *eth;
int err;
int i;
- match = of_match_device(of_mtk_match, &pdev->dev);
- soc = (struct mtk_soc_data *)match->data;
-
eth = devm_kzalloc(&pdev->dev, sizeof(*eth), GFP_KERNEL);
if (!eth)
return -ENOMEM;
OpenPOWER on IntegriCloud