IPoIB: Pass correct pointer when flushing child interfaces

ipoib_ib_dev_flush() should get passed cpriv->dev, not &cpriv->dev.
Signed-off-by: Leonid Arsh <leonida@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/ulp/ipoib/ipoib_ib.c

@@ -605,7 +605,7 @@ void ipoib_ib_dev_flush(void *_dev)
 
 	/* Flush any child interfaces too */
 	list_for_each_entry(cpriv, &priv->child_intfs, list)
-		ipoib_ib_dev_flush(&cpriv->dev);
+		ipoib_ib_dev_flush(cpriv->dev);
 
 	mutex_unlock(&priv->vlan_mutex);
 }