diff --git a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index ad73fdb..b4890fe 100755
--- a/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1096,7 +1096,7 @@
 {
 	struct device_node *mii_np;
 	int max_clk = 2500000, divider;
-	int ret;
+	int ret = 0;
 	u32 val;
 
 	mii_np = of_get_child_by_name(eth->dev->of_node, "mdio-bus");