[PATCH 6/7] ibmvnic: Unmap ibmvnic_statistics structure

[Tim Gardner]

From: Thomas Falcon <tlfalcon at linux.vnet.ibm.com>

BugLink: http://bugs.launchpad.net/bugs/1655379

This structure was mapped but never subsequently unmapped.

Signed-off-by: Thomas Falcon <tlfalcon at linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit b7f193da17fb18b752bef77ce52eb49723299bd8)
Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 829d630..f1e6733 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -3849,6 +3849,9 @@ static int ibmvnic_remove(struct vio_dev *dev)
 	if (adapter->debugfs_dir && !IS_ERR(adapter->debugfs_dir))
 		debugfs_remove_recursive(adapter->debugfs_dir);
 
+	dma_unmap_single(&dev->dev, adapter->stats_token,
+			 sizeof(struct ibmvnic_statistics), DMA_FROM_DEVICE);
+
 	if (adapter->ras_comps)
 		dma_free_coherent(&dev->dev,
 				  adapter->ras_comp_num *
-- 
2.7.4