[IPoIB] don't compile debug code if debugging isn't enabled

Don't build ipoib_mcast_iter_ functions if CONFIG_INFINIBAND_IPOIB_DEBUG
is not enabled -- their only callers will not be built either.

Also move the prototype for ipoib_open() to ipoib.h to fix a sparse warning.

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 022eec730751..3ecf78a9493a 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -917,6 +917,8 @@ void ipoib_mcast_restart_task(void *dev_ptr)
                 ipoib_mcast_start_thread(dev);
 }
 
+#ifdef CONFIG_INFINIBAND_IPOIB_DEBUG
+
 struct ipoib_mcast_iter *ipoib_mcast_iter_init(struct net_device *dev)
 {
         struct ipoib_mcast_iter *iter;
@@ -989,3 +991,5 @@ void ipoib_mcast_iter_read(struct ipoib_mcast_iter *iter,
         *complete  = iter->complete;
         *send_only = iter->send_only;
 }
+
+#endif /* CONFIG_INFINIBAND_IPOIB_DEBUG */