--- zzzz-none-000/linux-3.10.107/drivers/mtd/ubi/ubi-media.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mtd/ubi/ubi-media.h	2021-02-04 17:41:59.000000000 +0000
@@ -92,6 +92,7 @@
  */
 enum {
 	UBI_VTBL_AUTORESIZE_FLG = 0x01,
+	UBI_VTBL_AUTORESIZE_FLG_LINUX = 0x02,
 };
 
 /*
@@ -403,8 +404,6 @@
 #define UBI_FM_MIN_POOL_SIZE	8
 #define UBI_FM_MAX_POOL_SIZE	256
 
-#define UBI_FM_WL_POOL_SIZE	25
-
 /**
  * struct ubi_fm_sb - UBI fastmap super block
  * @magic: fastmap super block magic number (%UBI_FM_SB_MAGIC)
@@ -502,7 +501,7 @@
 /* struct ubi_fm_volhdr is followed by one struct ubi_fm_eba records */
 
 /**
- * struct ubi_fm_eba - denotes an association beween a PEB and LEB
+ * struct ubi_fm_eba - denotes an association between a PEB and LEB
  * @magic: EBA table magic number
  * @reserved_pebs: number of table entries
  * @pnum: PEB number of LEB (LEB is the index)