IPoIB: Get rid of ipoib_mcast_detach() wrapper

ipoib_mcast_detach() does nothing except call ib_detach_mcast(), so just
use the core API in the one place that does a multicast group detach.

add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-105 (-105)
function                                     old     new   delta
ipoib_mcast_leave                            357     319     -38
ipoib_mcast_detach                            67       -     -67

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

3 files changed, 3 insertions, 17 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 7b46e2d7b3c2..a89b9fbe1ef4 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -486,8 +486,6 @@ void ipoib_path_iter_read(struct ipoib_path_iter *iter,
 
 int ipoib_mcast_attach(struct net_device *dev, u16 mlid,
                        union ib_gid *mgid, int set_qkey);
-int ipoib_mcast_detach(struct net_device *dev, u16 mlid,
-                       union ib_gid *mgid);
 
 int ipoib_init_qp(struct net_device *dev);
 int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 55ebd950bf23..71add7a8d53c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -627,10 +627,10 @@ static int ipoib_mcast_leave(struct net_device *dev, struct ipoib_mcast *mcast)
                                 IPOIB_GID_ARG(mcast->mcmember.mgid));
 
                 /* Remove ourselves from the multicast group */
-                ret = ipoib_mcast_detach(dev, be16_to_cpu(mcast->mcmember.mlid),
-                                         &mcast->mcmember.mgid);
+                ret = ib_detach_mcast(priv->qp, &mcast->mcmember.mgid,
+                                      be16_to_cpu(mcast->mcmember.mlid));
                 if (ret)
-                        ipoib_warn(priv, "ipoib_mcast_detach failed (result = %d)\n", ret);
+                        ipoib_warn(priv, "ib_detach_mcast failed (result = %d)\n", ret);
         }
 
         return 0;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index ba7c8868e6f7..68325119f740 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -72,18 +72,6 @@ out:
         return ret;
 }
 
-int ipoib_mcast_detach(struct net_device *dev, u16 mlid, union ib_gid *mgid)
-{
-        struct ipoib_dev_priv *priv = netdev_priv(dev);
-        int ret;
-
-        ret = ib_detach_mcast(priv->qp, mgid, mlid);
-        if (ret)
-                ipoib_warn(priv, "ib_detach_mcast failed (result = %d)\n", ret);
-
-        return ret;
-}
-
 int ipoib_init_qp(struct net_device *dev)
 {
         struct ipoib_dev_priv *priv = netdev_priv(dev);