From 6a6caa92161b8966abb5e237b96d34f3a7f8d1f3 Mon Sep 17 00:00:00 2001
From: c vw <dl1ycf@darc.de>
Date: Fri, 28 May 2021 11:49:53 +0200
Subject: [PATCH] Silenced some compiler warnings

---
 midi2.c     |  2 +-
 midi3.c     | 11 +++++++++--
 midi_menu.c |  6 +-----
 vfo_menu.c  |  4 ----
 4 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/midi2.c b/midi2.c
index 1f1562d..7fa75d0 100644
--- a/midi2.c
+++ b/midi2.c
@@ -327,7 +327,7 @@ int MIDIstartup(char *filename) {
     int chan;
     int t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12;
     int onoff, delay;
-    struct desc *desc, *dp;
+    struct desc *desc;
     enum MIDItype type;
     enum MIDIevent event;
     char c;
diff --git a/midi3.c b/midi3.c
index 5abf73f..0b5b7ee 100644
--- a/midi3.c
+++ b/midi3.c
@@ -803,10 +803,17 @@ int DoTheRestOfTheMIDI(void *data) {
             break;
 	/////////////////////////////////////////////////////////// "RFGAIN"
         case MIDI_ACTION_RF_GAIN: // knob or wheel supported
-            if (type == MIDI_TYPE_KNOB) {
+            switch (type) {
+              case MIDI_TYPE_KNOB:
                 dnew=val;
-            } else  if (type == MIDI_TYPE_WHEEL) {
+                break;
+              case MIDI_TYPE_WHEEL:
                 dnew=adc[active_receiver->id].gain+val;
+                break;
+              default:
+                // Arriving here means there is an error somewhere else
+                dnew=0.0;
+                break;
             }
             if (dnew <   0.0) dnew =   0.0;
             if (dnew > 100.0) dnew = 100.0;
diff --git a/midi_menu.c b/midi_menu.c
index bf32e3b..3c5ff64 100644
--- a/midi_menu.c
+++ b/midi_menu.c
@@ -1,4 +1,4 @@
-/* cOpyright (C)
+/* Copyright (C)
 * 2020 - John Melton, G0ORX/N6LYT
 *
 * This program is free software; you can redistribute it and/or
@@ -399,7 +399,6 @@ static void save_cb(GtkWidget *widget,gpointer user_data) {
   GtkFileChooser *chooser;
   GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
   gint res;
-  struct desc *cmd;
 
   save_dialog = gtk_file_chooser_dialog_new ("Save File",
                                       GTK_WINDOW(dialog),
@@ -427,7 +426,6 @@ static void load_cb(GtkWidget *widget,gpointer user_data) {
   GtkWidget *load_dialog;
   GtkFileChooser *chooser;
   GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
-  gchar *filename;
   gint res;
 
   load_dialog = gtk_file_chooser_dialog_new ("Open MIDI File",
@@ -1214,8 +1212,6 @@ void midi_menu(GtkWidget *parent) {
 static int update(void *data) {
   int state=GPOINTER_TO_INT(data);
   gchar text[32];
-  gint i=1;
-  gint j;
 
   switch(state) {
     case UPDATE_NEW:
diff --git a/vfo_menu.c b/vfo_menu.c
index 2cf8b84..22c5b4e 100644
--- a/vfo_menu.c
+++ b/vfo_menu.c
@@ -84,7 +84,6 @@ static gboolean freqent_select_cb (GtkWidget *widget, gpointer data) {
   double  mult;
   long long f;
   static int set = 0;
-  SET_FREQUENCY *fp;
 
   // Instead of messing with LOCALE settings,
   // we print a "0.0" and look what the decimal
@@ -210,8 +209,6 @@ static void lock_cb(GtkWidget *widget, gpointer data) {
   g_idle_add(ext_vfo_update,NULL);
 }
 
-static GtkWidget *last_mode;
-
 void vfo_menu(GtkWidget *parent,int vfo) {
   int i;
 
@@ -256,7 +253,6 @@ void vfo_menu(GtkWidget *parent,int vfo) {
   gtk_misc_set_alignment (GTK_MISC (label), 1, .5);
   gtk_grid_attach(GTK_GRID(grid),label,0,1,3,1);
 
-  GtkWidget *step_rb=NULL;
   for (i=0; i<16; i++) {
     btn[i]=gtk_button_new_with_label(btn_labels[i]);
     set_button_text_color(btn[i],"black");
-- 
2.45.2