[gtk+] gdkdevice-wayland: Fix compile warnings

[Jasper St. Pierre <jstpierre src gnome org>]

commit 47d0be535b953bd15f603024e033bb98c496313b
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Sat Jul 26 09:46:56 2014 -0400

    gdkdevice-wayland: Fix compile warnings
    
    These are signed, not unsigned.

 gdk/wayland/gdkdevice-wayland.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index 5e99e2e..37c6a94 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -1292,8 +1292,8 @@ keyboard_handle_modifiers (void               *data,
 static void
 keyboard_handle_repeat_info (void               *data,
                              struct wl_keyboard *keyboard,
-                             uint32_t            rate,
-                             uint32_t            delay)
+                             int32_t             rate,
+                             int32_t             delay)
 {
   GdkWaylandDeviceData *device = data;