From: Hugo Villeneuve <hugo@hugovil.com>
Date: Fri, 3 Jan 2014 06:43:55 +0000 (-0500)
Subject: Fix warnings about unused function parameters
X-Git-Tag: v2.0.0~21
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=702da8f53198200be75f7b78011c3ffb1f4936a8;p=emu8051.git

Fix warnings about unused function parameters
---

diff --git a/src/common/sfr.c b/src/common/sfr.c
index 1bbeb8e..165ba2e 100644
--- a/src/common/sfr.c
+++ b/src/common/sfr.c
@@ -39,12 +39,16 @@
 static unsigned int
 regwin_read_pc(int dummy)
 {
+	(void) dummy; /* Remove compiler warning about unused variable. */
+
 	return cpu8051.pc;
 }
 
 static void
 regwin_write_pc(int param, int val)
 {
+	(void) param; /* Remove compiler warning about unused variable. */
+
 	cpu8051.pc = (u_int16_t) val;
 }
 
@@ -71,6 +75,8 @@ regwin_read_bank_offset(void)
 static unsigned int
 regwin_read_bank(int dummy)
 {
+	(void) dummy; /* Remove compiler warning about unused variable. */
+
 	return regwin_read_bank_offset() >> 3;
 }
 
@@ -79,6 +85,8 @@ regwin_write_bank(int param, int bank_number)
 {
 	u_int8_t psw = memory_sfr_read8(_PSW_);
 
+	(void) param; /* Remove compiler warning about unused variable. */
+
 	if ((bank_number < 0) || (bank_number > 3)) {
 		log_info("Error: invalid bank number: %d", bank_number);
 		bank_number = 0;
diff --git a/src/gtk/emugtk.c b/src/gtk/emugtk.c
index b5ef13f..308bdeb 100644
--- a/src/gtk/emugtk.c
+++ b/src/gtk/emugtk.c
@@ -89,6 +89,8 @@ emugtk_stop_running()
 static gboolean
 emugtk_running(gpointer data)
 {
+	(void) data; /* Remove compiler warning about unused variable. */
+
 	cpu8051_Exec();
 	if (IsBreakpoint(cpu8051.pc)) {
 		log_info("Breakpoint Hit");
@@ -139,6 +141,11 @@ emugtk_Reset(void)
 static void
 emugtk_ResetEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) event;
+	(void) data;
+
 	log_info("ResetEvent()");
 	emugtk_stop_running();
 	emugtk_Reset();
@@ -156,6 +163,11 @@ emugtk_Step(void)
 static void
 emugtk_RunEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) event;
+	(void) data;
+
 	log_info("RunEvent()");
 
 	if (running)
@@ -168,6 +180,11 @@ emugtk_RunEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 static void
 emugtk_StopEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) event;
+	(void) data;
+
 	log_info("StopEvent()");
 	emugtk_stop_running();
 }
@@ -176,6 +193,11 @@ emugtk_StopEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 static void
 emugtk_StepEvent(GtkWidget *widget, GdkEvent *event, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) event;
+	(void) data;
+
 	log_info("StepEvent()");
 	emugtk_stop_running();
 	emugtk_Step();
@@ -241,6 +263,10 @@ AddMenu(void)
 static int
 mainwin_configure_event(GtkWindow *window, GdkEvent *event, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) window;
+	(void) data;
+
 	cfg->win_width = event->configure.width;
 	cfg->win_height = event->configure.height;
 
@@ -257,6 +283,10 @@ hpaned_notify_event(GtkWindow *window, GdkEvent *event, gpointer data)
 {
 	GtkWidget *paned = data;
 
+	/* Remove compiler warning about unused variables. */
+	(void) window;
+	(void) event;
+
 	cfg->hpane_pos = gtk_paned_get_position(GTK_PANED(paned));
 }
 
@@ -265,6 +295,10 @@ vpaned_notify_event(GtkWindow *window, GdkEvent *event, gpointer data)
 {
 	GtkWidget *paned = data;
 
+	/* Remove compiler warning about unused variables. */
+	(void) window;
+	(void) event;
+
 	cfg->vpane_pos = gtk_paned_get_position(GTK_PANED(paned));
 }
 
@@ -273,6 +307,10 @@ main_paned_notify_event(GtkWindow *window, GdkEvent *event, gpointer data)
 {
 	GtkWidget *paned = data;
 
+	/* Remove compiler warning about unused variables. */
+	(void) window;
+	(void) event;
+
 	cfg->main_pane_pos = gtk_paned_get_position(GTK_PANED(paned));
 }
 
diff --git a/src/gtk/filemenu.c b/src/gtk/filemenu.c
index d2dae9c..1332bb0 100644
--- a/src/gtk/filemenu.c
+++ b/src/gtk/filemenu.c
@@ -63,6 +63,10 @@ FileOpenEvent(GtkObject *object, gpointer data)
 	char *dir;
 	char *cwd = NULL;
 
+	/* Remove compiler warning about unused variables. */
+	(void) object;
+	(void) data;
+
 	log_info("FileOpenEvent()");
 
 	/* Create a new file selection widget. */
@@ -107,6 +111,9 @@ FileOpenEvent(GtkObject *object, gpointer data)
 static void
 FileQuitEvent(gchar *string)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) string;
+
 	emugtk_quit_gui();
 }
 
diff --git a/src/gtk/helpmenu.c b/src/gtk/helpmenu.c
index 4a8d9dc..6d3f9e0 100644
--- a/src/gtk/helpmenu.c
+++ b/src/gtk/helpmenu.c
@@ -44,6 +44,8 @@
 static void
 HelpCommandsEvent(gchar *string)
 {
+	(void) string; /* Remove compiler warning about unused variables. */
+
 	ShowMessage("Command Line Options", COMMAND_LINE_OPTIONS,
 		    GTK_JUSTIFY_LEFT, MESSAGE_DIALOG_FIXED_FONT);
 }
@@ -51,6 +53,10 @@ HelpCommandsEvent(gchar *string)
 static void
 HelpAboutEvent(GtkWidget *widget, gpointer data)
 {
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) data;
+
 	const char *authors[] = {
 		"Hugo Villeneuve <hugo@hugovil.com>",
 		"Jonathan St-André",
diff --git a/src/gtk/pgmwin.c b/src/gtk/pgmwin.c
index 0e8961b..15f26b5 100644
--- a/src/gtk/pgmwin.c
+++ b/src/gtk/pgmwin.c
@@ -128,6 +128,11 @@ pgmwin_sel_changed_event(GtkWidget *widget, GdkEvent *event, gpointer data)
 	GtkTreeModel     *model;
 	GtkTreeIter       iter;
 
+	/* Remove compiler warning about unused variables. */
+	(void) widget;
+	(void) event;
+	(void) data;
+
 	log_debug("pgmwin_sel_changed_event()");
 
 	/* This will only work in single or browse selection mode! */
diff --git a/src/gtk/regwin.c b/src/gtk/regwin.c
index 8c4cd4d..af16a7c 100644
--- a/src/gtk/regwin.c
+++ b/src/gtk/regwin.c
@@ -82,6 +82,8 @@ regwin_cell_edited(GtkCellRendererText *cell, gchar *path_string,
 	char *str;
 	struct regwin_infos_t *regwin_infos;
 
+	(void) cell; /* Remove compiler warning about unused variables. */
+
 	if (!model) {
 		g_error("Unable to get model from cell renderer");
 	}
diff --git a/src/gtk/viewmenu.c b/src/gtk/viewmenu.c
index 3377329..166ab88 100644
--- a/src/gtk/viewmenu.c
+++ b/src/gtk/viewmenu.c
@@ -61,6 +61,8 @@ void toggle_bits_per_row(GtkWidget *widget, gpointer data)
 
 void toggle_int_memory(GtkWidget *widget, gpointer data)
 {
+	(void) data; /* Remove compiler warning about unused variables. */
+
 	if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) {
 		log_info("  View internal memory");
 		cfg->view_int_memory = 1;
@@ -73,6 +75,8 @@ void toggle_int_memory(GtkWidget *widget, gpointer data)
 
 void toggle_sfr_memory(GtkWidget *widget, gpointer data)
 {
+	(void) data; /* Remove compiler warning about unused variables. */
+
 	if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) {
 		log_info("  View SFR memory");
 		cfg->view_sfr_memory = 1;
@@ -85,6 +89,8 @@ void toggle_sfr_memory(GtkWidget *widget, gpointer data)
 
 void toggle_ext_memory(GtkWidget *widget, gpointer data)
 {
+	(void) data; /* Remove compiler warning about unused variables. */
+
 	if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) {
 		log_info("  View external memory");
 		cfg->view_ext_memory = 1;