[mutter/wip/carlosg/cleanups: 5/7] backends/native: Remove unused function

[Carlos Garnacho <carlosg src gnome org>]

commit 41042b18d60a6e1a02604badf1c73cd141bb9243
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Aug 5 18:07:36 2020 +0200

    backends/native: Remove unused function
    
    This meta_seat_native_get_device() function has been unused for some time.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1448

 src/backends/native/meta-seat-native.c | 18 ------------------
 src/backends/native/meta-seat-native.h |  3 ---
 2 files changed, 21 deletions(-)
---
diff --git a/src/backends/native/meta-seat-native.c b/src/backends/native/meta-seat-native.c
index e4d9c775ee..022f56983f 100644
--- a/src/backends/native/meta-seat-native.c
+++ b/src/backends/native/meta-seat-native.c
@@ -2843,24 +2843,6 @@ meta_seat_native_init (MetaSeatNative *seat)
   seat->repeat_interval = 33;   /* ms */
 }
 
-ClutterInputDevice *
-meta_seat_native_get_device (MetaSeatNative *seat,
-                             int             id)
-{
-  ClutterInputDevice *device;
-  GSList *l;
-
-  for (l = seat->devices; l; l = l->next)
-    {
-      device = l->data;
-
-      if (clutter_input_device_get_device_id (device) == id)
-        return device;
-    }
-
-  return NULL;
-}
-
 void
 meta_seat_native_set_stage (MetaSeatNative *seat,
                             ClutterStage   *stage)
diff --git a/src/backends/native/meta-seat-native.h b/src/backends/native/meta-seat-native.h
index 31a316c517..aceb3f2137 100644
--- a/src/backends/native/meta-seat-native.h
+++ b/src/backends/native/meta-seat-native.h
@@ -203,9 +203,6 @@ void meta_seat_native_set_libinput_seat (MetaSeatNative       *seat,
 
 void meta_seat_native_sync_leds (MetaSeatNative *seat);
 
-ClutterInputDevice * meta_seat_native_get_device (MetaSeatNative *seat,
-                                                  int             id);
-
 MetaTouchState * meta_seat_native_acquire_touch_state (MetaSeatNative *seat,
                                                        int             device_slot);