pxa168_eth: fix a mdiobus leak

mdiobus resources must be released on exit

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/pxa168_eth.c b/drivers/net/pxa168_eth.c
index 410ea0a61371..85eddda276bd 100644
--- a/drivers/net/pxa168_eth.c
+++ b/drivers/net/pxa168_eth.c
@@ -1606,6 +1606,8 @@ static int pxa168_eth_remove(struct platform_device *pdev)
 
         iounmap(pep->base);
         pep->base = NULL;
+        mdiobus_unregister(pep->smi_bus);
+        mdiobus_free(pep->smi_bus);
         unregister_netdev(dev);
         flush_scheduled_work();
         free_netdev(dev);