Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 412fa71..505c562 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Input driver to ExplorerPS/2 device driver module.
  *
  * Copyright (c) 1999-2002 Vojtech Pavlik
  * Copyright (c) 2004      Dmitry Torokhov
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -561,7 +558,7 @@
 		goto err_free_client;
 
 	file->private_data = client;
-	nonseekable_open(inode, file);
+	stream_open(inode, file);
 
 	return 0;