--- zzzz-none-000/linux-5.15.111/drivers/mtd/ubi/debug.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/drivers/mtd/ubi/debug.c	2024-02-07 09:27:49.000000000 +0000
@@ -5,6 +5,11 @@
  * Author: Artem Bityutskiy (Битюцкий Артём)
  */
 
+/*
+ * Includes Intel Corporation's changes/modifications dated: 2017.
+ * Changed/modified portions - Copyright (c) 2017, Intel Corporation.
+ */
+
 #include "ubi.h"
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
@@ -88,6 +93,7 @@
 		       vid_hdr, UBI_VID_HDR_SIZE, 1);
 }
 
+#ifdef CONFIG_MTD_UBI_DEBUG
 /**
  * ubi_dump_vol_info - dump volume information.
  * @vol: UBI volume description object
@@ -571,6 +577,8 @@
 		debugfs_remove_recursive(ubi->dbg.dfs_dir);
 }
 
+#endif /* CONFIG_MTD_UBI_DEBUG */
+
 /**
  * ubi_dbg_power_cut - emulate a power cut if it is time to do so
  * @ubi: UBI device description object