It's done in probe so it should be done here.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/net/ethernet/ibm/emac/mal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 71781c7f6dcf..2434673ed00b 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -712,6 +712,8 @@ static void mal_remove(struct platform_device *ofdev)
 
 	free_netdev(mal->dummy_dev);
 
+	dcr_unmap(mal->dcr_host, 0x100);
+
 	dma_free_coherent(&ofdev->dev,
 			  sizeof(struct mal_descriptor) *
 				  (NUM_TX_BUFF * mal->num_tx_chans +
-- 
2.46.2