Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/video/fbdev/grvga.c b/drivers/video/fbdev/grvga.c
index 8fc8f46..d22e8b0 100644
--- a/drivers/video/fbdev/grvga.c
+++ b/drivers/video/fbdev/grvga.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Driver for Aeroflex Gaisler SVGACTRL framebuffer device.
  *
@@ -6,13 +7,7 @@
  * Full documentation of the core can be found here:
  * http://www.gaisler.com/products/grlib/grip.pdf
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
  * Contributors: Kristoffer Glembo <kristoffer@gaisler.com>
- *
  */
 
 #include <linux/platform_device.h>
@@ -341,10 +336,8 @@
 	char *options = NULL, *mode_opt = NULL;
 
 	info = framebuffer_alloc(sizeof(struct grvga_par), &dev->dev);
-	if (!info) {
-		dev_err(&dev->dev, "framebuffer_alloc failed\n");
+	if (!info)
 		return -ENOMEM;
-	}
 
 	/* Expecting: "grvga: modestring, [addr:<framebuffer physical address>], [size:<framebuffer size>]
 	 *