staging: unisys: visornic: Replace symbolic perms with octal

Replace symbolic permissions S_IRUSR and S_IWUSR for their octal
counterparts
Signed-off-by: NThomas Jespersen <laumann.thomas@gmail.com>
Acked-by: NDavid Kershner <david.kershner@unisys.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/visornic/visornic_main.c

@@ -2146,11 +2146,11 @@ static int visornic_init(void)
 	if (!visornic_debugfs_dir)
 		return err;
 
-	ret = debugfs_create_file("info", S_IRUSR, visornic_debugfs_dir, NULL,
+	ret = debugfs_create_file("info", 0400, visornic_debugfs_dir, NULL,
 				  &debugfs_info_fops);
 	if (!ret)
 		goto cleanup_debugfs;
-	ret = debugfs_create_file("enable_ints", S_IWUSR, visornic_debugfs_dir,
+	ret = debugfs_create_file("enable_ints", 0200, visornic_debugfs_dir,
 				  NULL, &debugfs_enable_ints_fops);
 	if (!ret)
 		goto cleanup_debugfs;