ui: Removed unused functions

Remove qemu_console_displaystate(), qemu_remove_kbd_event_handler(),
qemu_different_endianness_pixelformat() and cpkey(), since they are
completely unused.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

include/ui/console.h

@@ -36,7 +36,6 @@ typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
 
 QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
                                             void *opaque);
-void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry);
 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
                                                 void *opaque, int absolute,
                                                 const char *name);
@@ -194,7 +193,6 @@ DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
                                                     pixman_format_code_t format,
                                                     int linesize,
                                                     uint64_t addr);
-PixelFormat qemu_different_endianness_pixelformat(int bpp);
 PixelFormat qemu_default_pixelformat(int bpp);
 
 DisplaySurface *qemu_create_displaysurface(int width, int height);
@@ -322,7 +320,6 @@ void qemu_console_resize(QemuConsole *con, int width, int height);
 void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
                        int dst_x, int dst_y, int w, int h);
 DisplaySurface *qemu_console_surface(QemuConsole *con);
-DisplayState *qemu_console_displaystate(QemuConsole *console);
 
 /* sdl.c */
 void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);

ui/console.c

@@ -2005,18 +2005,6 @@ DisplaySurface *qemu_console_surface(QemuConsole *console)
     return console->surface;
 }
 
-DisplayState *qemu_console_displaystate(QemuConsole *console)
-{
-    return console->ds;
-}
-
-PixelFormat qemu_different_endianness_pixelformat(int bpp)
-{
-    pixman_format_code_t fmt = qemu_default_pixman_format(bpp, false);
-    PixelFormat pf = qemu_pixelformat_from_pixman(fmt);
-    return pf;
-}
-
 PixelFormat qemu_default_pixelformat(int bpp)
 {
     pixman_format_code_t fmt = qemu_default_pixman_format(bpp, true);

ui/d3des.c

@@ -121,15 +121,6 @@ static void cookey(register unsigned long *raw1)
 	return;
 	}
 
-void cpkey(register unsigned long *into)
-{
-	register unsigned long *from, *endp;
-
-	from = KnL, endp = &KnL[32];
-	while( from < endp ) *into++ = *from++;
-	return;
-	}
-
 void usekey(register unsigned long *from)
 {
 	register unsigned long *to, *endp;

ui/d3des.h

@@ -36,12 +36,6 @@ void usekey(unsigned long *);
  * Loads the internal key register with the data in cookedkey.
  */
 
-void cpkey(unsigned long *);
-/*		   cookedkey[32]
- * Copies the contents of the internal key register into the storage
- * located at &cookedkey[0].
- */
-
 void des(unsigned char *, unsigned char *);
 /*		    from[8]	      to[8]
  * Encrypts/Decrypts (according to the key currently loaded in the

ui/input-legacy.c

@@ -143,12 +143,6 @@ QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
     return entry;
 }
 
-void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry)
-{
-    qemu_input_handler_unregister(entry->s);
-    g_free(entry);
-}
-
 static void legacy_mouse_event(DeviceState *dev, QemuConsole *src,
                                InputEvent *evt)
 {