[PATCH net 4/4] net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module

[Tobias Waldekranz]

As reported by sparse: In the remove path, the driver would attempt to
unmap its own priv pointer - instead of the io memory that it mapped
in probe.

Fixes: 9f35a7342cff ("net/fsl: introduce Freescale 10G MDIO driver")
Signed-off-by: Tobias Waldekranz <tob...@waldekranz.com>
---
 drivers/net/ethernet/freescale/xgmac_mdio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c 
b/drivers/net/ethernet/freescale/xgmac_mdio.c
index bf566ac3195b..266e562bd67a 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c
@@ -331,9 +331,10 @@ static int xgmac_mdio_probe(struct platform_device *pdev)
 static int xgmac_mdio_remove(struct platform_device *pdev)
 {
        struct mii_bus *bus = platform_get_drvdata(pdev);
+       struct mdio_fsl_priv *priv = bus->priv;
 
        mdiobus_unregister(bus);
-       iounmap(bus->priv);
+       iounmap(priv->mdio_base);
        mdiobus_free(bus);
 
        return 0;
-- 
2.25.1