ieee1394: nodemgr: take it easy if bus_rescan_devices fails

This happens.  No need to log a BUG trace.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 801f60619236..89a4bd4c842d 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1600,9 +1600,8 @@ static void nodemgr_node_probe(struct host_info *hi, int generation)
          * just removed.  */
 
         if (generation == get_hpsb_generation(host))
-                WARN_ON(bus_rescan_devices(&ieee1394_bus_type));
-
-        return;
+                if (bus_rescan_devices(&ieee1394_bus_type))
+                        HPSB_DEBUG("bus_rescan_devices had an error");
 }
 
 static int nodemgr_send_resume_packet(struct hpsb_host *host)