| Message ID | 20220118215054.2629314-5-tobias@waldekranz.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 3f7c239c7844d2044ed399399d97a5f1c6008e1b |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | net/fsl: xgmac_mdio: Add workaround for erratum A-009885 | expand |
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;
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 <tobias@waldekranz.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/ethernet/freescale/xgmac_mdio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)