net: mediatek: Use correct variable for return

In mtk_eth_of_to_plat, the last error check has the value in
'priv->phy_addr' but returns ret. Correct to return 'priv->phy_addr'
instead.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>

diff --git a/drivers/net/mtk_eth/mtk_eth.c b/drivers/net/mtk_eth/mtk_eth.c
index 5d6a42b..b172838 100644 (file)
--- a/drivers/net/mtk_eth/mtk_eth.c
+++ b/drivers/net/mtk_eth/mtk_eth.c
@@ -1461,7 +1461,7 @@ static int mtk_eth_of_to_plat(struct udevice *dev)
                priv->phy_addr = ofnode_read_s32_default(args.node, "reg", -1);
                if (priv->phy_addr < 0) {
                        printf("error: phy address is not specified\n");
-                       return ret;
+                       return priv->phy_addr;
                }
        }