wayland: Fix compilation warning for destroy function implementation

diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index a3906672bea08d2de0aaaea504c29922636ff26f..bb48f5d5f6c5bec804268df4e245e29701896bf8 100644 (file)
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -863,7 +863,7 @@ _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
 }
 
 static void
-free_device (void *data, void *user_data)
+free_device (gpointer data)
 {
   g_object_unref (data);
 }