IB/mad: Ignore iWARP devices on device removal

When an iWARP device is unloaded, the ib_mad module logs errors.  It
should be ignoring iWARP devices on device removal just like it does
on device add.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 58463da814d..e351b154853 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2953,6 +2953,9 @@ static void ib_mad_remove_device(struct ib_device *device)
 {
         int i, num_ports, cur_port;
 
+        if (rdma_node_get_transport(device->node_type) != RDMA_TRANSPORT_IB)
+                return;
+
         if (device->node_type == RDMA_NODE_IB_SWITCH) {
                 num_ports = 1;
                 cur_port = 0;