[PATCH 1/5] net: mvmdio: unmap base register address at driver removal
From: Florian Fainelli <florian@openwrt.org>
Date: 2013-01-29 15:27:13
Also in:
linux-arm-kernel, linux-devicetree, lkml, netdev
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Fix the driver remove callback to unmap the base register address and not leak this mapping after the driver has been removed. Signed-off-by: Florian Fainelli <florian@openwrt.org> --- drivers/net/ethernet/marvell/mvmdio.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 74f1c15..be5c690 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c@@ -200,9 +200,12 @@ static int orion_mdio_probe(struct platform_device *pdev) static int orion_mdio_remove(struct platform_device *pdev) { struct mii_bus *bus = platform_get_drvdata(pdev); + struct orion_mdio_dev *dev = bus->priv; + mdiobus_unregister(bus); kfree(bus->irq); mdiobus_free(bus); + iounmap(dev->smireg); return 0; }
--
1.7.10.4