--- zzzz-none-000/linux-5.15.111/drivers/mtd/ubi/attach.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/drivers/mtd/ubi/attach.c	2024-02-07 09:27:49.000000000 +0000
@@ -6,6 +6,11 @@
  */
 
 /*
+ * Includes Intel Corporation's changes/modifications dated: 2017.
+ * Changed/modified portions - Copyright (c) 2017, Intel Corporation.
+ */
+
+/*
  * UBI attaching sub-system.
  *
  * This sub-system is responsible for attaching MTD devices and it also
@@ -76,7 +81,11 @@
 #include <linux/random.h>
 #include "ubi.h"
 
+#ifdef CONFIG_MTD_UBI_DEBUG
 static int self_check_ai(struct ubi_device *ubi, struct ubi_attach_info *ai);
+#else
+#define  self_check_ai(ubi, ai) 0
+#endif
 
 #define AV_FIND		BIT(0)
 #define AV_ADD		BIT(1)
@@ -1647,6 +1656,7 @@
 	return err;
 }
 
+#ifdef CONFIG_MTD_UBI_DEBUG
 /**
  * self_check_ai - check the attaching information.
  * @ubi: UBI device description object
@@ -1921,3 +1931,4 @@
 	dump_stack();
 	return -EINVAL;
 }
+#endif /* CONFIG_MTD_UBI_DEBUG */