Fix cppcheck sylte

rigs/dummy/sdrsharp.c

@@ -245,10 +245,9 @@ static int sdrsharp_transaction(RIG *rig, char *cmd, char *value,
         if (value)
         {
             read_transaction(rig, xml, sizeof(xml));    // this might time out -- that's OK
+            strncpy(value, xml, value_len); 
         }
 
-        if (value) { strncpy(value, xml, value_len); }
-
     }
     while (((value && strlen(value) == 0))
             && retry--); // we'll do retries if needed
@@ -486,10 +485,12 @@ static int sdrsharp_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
         RETURNFUNC2(-RIG_EINVAL);
     }
 
+#if 0
     if (vfo == RIG_VFO_CURR)
     {
         vfo = rig->state.current_vfo;
     }
+#endif
 
     SNPRINTF(cmd, sizeof(cmd), "F %.0lf\n", freq);