remove elad_close from flexradio

flexradio/dttsp.c

@@ -343,11 +343,11 @@ static int fetch_meter(RIG *rig, int *label, float *data, int npts)
 {
     struct dttsp_priv_data *priv = (struct dttsp_priv_data *)rig->state.priv;
     int ret, buf_len;
-    char buf[sizeof(float)*MAXMETERPTS * MAXRX];
 
     if (priv->meter_port.type.rig == RIG_PORT_UDP_NETWORK)
     {
-        buf_len = sizeof(int) + npts * sizeof(float);
+        char buf[sizeof(float)*MAXMETERPTS * MAXRX];
+        buf_len = sizeof(buf);
 
         ret = read_block(&priv->meter_port, buf, buf_len);
 

flexradio/sdr1k.c

@@ -306,7 +306,9 @@ int sdr1k_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
     double ftw;
     double DDS_step_size;
     freq_t frqval;
-    int spur_red = 1;
+// why is spur_red always true?
+//    int spur_red = 1;
+#define spur_red 1
     int ret;
 
     ret = set_band(rig, freq);
@@ -324,6 +326,7 @@ int sdr1k_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
               DDS_step_size, (double)freq / DDS_step_size,
               rint((double)freq / DDS_step_size));
 
+    // why is spur_red always true?
     if (spur_red)
     {
         frqval = (freq_t)(DDS_step_size * rint((double)freq / DDS_step_size));