set antenna defaults to 0

[debian/gnuradio] / usrp2 / firmware / lib / db_init_xcvr.c

diff --git a/usrp2/firmware/lib/db_init_xcvr.c b/usrp2/firmware/lib/db_init_xcvr.c
index 729faa0befa2d61108b76b4bbb886976c83a977f..3e3d3eb86cb8957a426da8ebefe4fb17fae3d0f1 100644 (file)
--- a/usrp2/firmware/lib/db_init_xcvr.c
+++ b/usrp2/firmware/lib/db_init_xcvr.c
@@ -399,5 +399,6 @@ db_set_gain(struct db_base *db, u2_fxpt_gain_t gain)
 bool
 db_set_antenna(struct db_base *db, int ant)
 {
+  if (db->set_antenna == 0) return false;
   return db->set_antenna(db, ant);
 }