Adding dynamic freq_range for Icoms

rigs/icom/icom.c

@@ -731,7 +731,8 @@ icom_rig_open(RIG *rig)
               rig->caps->version);
     retval = icom_get_usb_echo_off(rig);
 
-    if (retval >= 0) { return RIG_OK; }
+    if (retval != RIG_OK)
+    {
 
         // maybe we need power on?
         rig_debug(RIG_DEBUG_VERBOSE, "%s trying power on\n", __func__);
@@ -757,6 +758,7 @@ icom_rig_open(RIG *rig)
             rig_debug(RIG_DEBUG_ERR, "%s: Unable to determine USB echo status\n", __func__);
             return retval;
         }
+    }
 
     retval = rig_get_func(rig, RIG_VFO_CURR, RIG_FUNC_SATMODE, &satmode);
     rig_debug(RIG_DEBUG_VERBOSE, "%s: satmode=%d\n", __func__, satmode);
@@ -6524,6 +6526,7 @@ int icom_send_voice_mem(RIG *rig, vfo_t vfo, int ch)
 /*
  * icom_get_freq_range
  * Assumes rig!=NULL, rig->state.priv!=NULL
+ * Always returns RIG_OK
  */
 int icom_get_freq_range(RIG *rig)
 {