diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.c')
-rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 10 |
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, ð->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; |