IPoIB: Remove unused local_rate tracking

Now that low-level drivers handle the conversion from an absolute rate
to a relative rate, there's no need for the IPoIB driver to keep track
of the local port's data rate.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

2 files changed, 3 insertions, 6 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 2594db2030b3..fd558267d1cb 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -219,7 +219,6 @@ struct ipoib_dev_priv {
 
         union ib_gid local_gid;
         u16          local_lid;
-        u8           local_rate;
 
         unsigned int admin_mtu;
         unsigned int mcast_mtu;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index b303ce6bc21e..bb2e3d5eee20 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -527,11 +527,9 @@ void ipoib_mcast_join_task(struct work_struct *work)
         {
                 struct ib_port_attr attr;
 
-                if (!ib_query_port(priv->ca, priv->port, &attr)) {
-                        priv->local_lid  = attr.lid;
-                        priv->local_rate = attr.active_speed *
-                                ib_width_enum_to_int(attr.active_width);
-                } else
+                if (!ib_query_port(priv->ca, priv->port, &attr))
+                        priv->local_lid = attr.lid;
+                else
                         ipoib_warn(priv, "ib_query_port failed\n");
         }