x300: Fixed minor issues in X300 clk code

- Bugfix for #638
- get_ref_locked will check lock status one last time before giving up

1 files changed, 2 insertions, 2 deletions

diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp
index 8d255097d..c7980c997 100644
--- a/host/lib/usrp/x300/x300_impl.cpp
+++ b/host/lib/usrp/x300/x300_impl.cpp
@@ -1434,8 +1434,8 @@ bool x300_impl::wait_for_ref_locked(wb_iface::sptr ctrl, double timeout)
         boost::this_thread::sleep(boost::posix_time::milliseconds(1));
     } while (boost::get_system_time() < timeout_time);
 
-    //failed to lock on reference
-    return false;
+    //Check one last time
+    return get_ref_locked(ctrl).to_bool();
 }
 
 sensor_value_t x300_impl::get_ref_locked(wb_iface::sptr ctrl)