[PATCH v2 3/5] net: mediatek: mt7988: free allocated MDIO bus on cleanup

[Christian Marangi <ansuelsmth@gmail.com>]

Correctly free the MDIO Bus on calling cleanup function. While at it
also fix a copy-paste error and rename the cleanup function name to the
more specific name.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 drivers/net/mtk_eth/mt7988.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/mtk_eth/mt7988.c b/drivers/net/mtk_eth/mt7988.c
index 06bbe049da3..b77660be55c 100644
--- a/drivers/net/mtk_eth/mt7988.c
+++ b/drivers/net/mtk_eth/mt7988.c
@@ -142,11 +142,13 @@ static int mt7988_setup(struct mtk_eth_switch_priv *swpriv)
 	return mt7531_mdio_register(priv);
 }
 
-static int mt7531_cleanup(struct mtk_eth_switch_priv *swpriv)
+static int mt7988_cleanup(struct mtk_eth_switch_priv *swpriv)
 {
 	struct mt753x_switch_priv *priv = (struct mt753x_switch_priv *)swpriv;
+	struct mii_dev *mdio_bus = priv->mdio_bus;
 
-	mdio_unregister(priv->mdio_bus);
+	mdio_unregister(mdio_bus);
+	mdio_free(mdio_bus);
 
 	return 0;
 }
@@ -158,6 +160,6 @@ MTK_ETH_SWITCH(mt7988) = {
 	.reset_wait_time = 50,
 
 	.setup = mt7988_setup,
-	.cleanup = mt7531_cleanup,
+	.cleanup = mt7988_cleanup,
 	.mac_control = mt7988_mac_control,
 };
-- 
2.51.0