[PATCH net v2 9/9] net: ethernet: mediatek: fix error handling inside mtk_mdio_init

[sean.wang]

From: Sean Wang <sean.w...@mediatek.com>

return -ENODEV if no child is found in MDIO bus.

Signed-off-by: Sean Wang <sean.w...@mediatek.com>
Acked-by: John Crispin <j...@phrozen.org>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c 
b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index f741c6a..e48b2a4 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -304,7 +304,7 @@ static int mtk_mdio_init(struct mtk_eth *eth)
        }
 
        if (!of_device_is_available(mii_np)) {
-               ret = 0;
+               ret = -ENODEV;
                goto err_put_node;
        }
 
-- 
1.9.1