Remove usec_to_msec from public API

backend/backend.c

@@ -150,7 +150,3 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
 
 	return backend;
 }
-
-uint32_t usec_to_msec(uint64_t usec) {
-	return (uint32_t)(usec / 1000);
-}

backend/libinput/backend.c

@@ -189,3 +189,7 @@ struct libinput_device *wlr_libinput_get_device_handle(struct wlr_input_device *
 	struct wlr_libinput_input_device *dev = (struct wlr_libinput_input_device *)_dev;
 	return dev->handle;
 }
+
+uint32_t usec_to_msec(uint64_t usec) {
+	return (uint32_t)(usec / 1000);
+}

include/backend/libinput.h

@@ -83,4 +83,6 @@ void handle_tablet_pad_ring(struct libinput_event *event,
 void handle_tablet_pad_strip(struct libinput_event *event,
 		struct libinput_device *device);
 
+uint32_t usec_to_msec(uint64_t usec);
+
 #endif

include/wlr/backend.h

@@ -23,6 +23,4 @@ void wlr_backend_destroy(struct wlr_backend *backend);
 struct wlr_egl *wlr_backend_get_egl(struct wlr_backend *backend);
 struct wlr_renderer *wlr_backend_get_renderer(struct wlr_backend *backend);
 
-uint32_t usec_to_msec(uint64_t usec);
-
 #endif