Add vfo_op to PowerSdr

rigs/kenwood/flex.c

@@ -99,9 +99,8 @@ int verify_flexradio_id(RIG *rig, char *id)
     }
     else
     {
-        rig_debug(RIG_DEBUG_VERBOSE, "%s: Rig (%.5s) is not a Flex 6000 Series\n",
+        rig_debug(RIG_DEBUG_WARN, "%s: Rig (%.5s) is not a Flex 6000 Series\n",
                   __func__, id);
-        return -RIG_EPROTO;
     }
 
     return RIG_OK;

rigs/kenwood/flex6xxx.c

@@ -1268,6 +1268,7 @@ const struct rig_caps powersdr_caps =
     .max_rit =      Hz(0),
     .max_xit =      Hz(0),
     .max_ifshift =      Hz(0),
+    .vfo_op =      kenwood_vfo_op,
     .vfo_ops =      POWERSDR_VFO_OP,
     .targetable_vfo =   RIG_TARGETABLE_FREQ | RIG_TARGETABLE_MODE,
     .transceive =       RIG_TRN_RIG,