mtd: nand: Cleanup flags and fields for bad block marker position (c902467c) · Commits · 戴 / test

include/linux/mtd/bbm.h

+1 −13

Original line number	Diff line number	Diff line
		@@ -93,10 +93,7 @@ struct nand_bbt_descr {
		#define NAND_BBT_WRITE 0x00002000
		/* Read and write back block contents when writing bbt */
		#define NAND_BBT_SAVECONTENT 0x00004000
		/* Search good / bad pattern on the first and the second page */
		#define NAND_BBT_SCAN2NDPAGE 0x00008000
		/* Search good / bad pattern on the last page of the eraseblock */
		#define NAND_BBT_SCANLASTPAGE 0x00010000

		/*
		* Use a flash based bad block table. By default, OOB identifier is saved in
		* OOB area. This option is passed to the default bad block table function.
		@@ -123,13 +120,6 @@ struct nand_bbt_descr {
		/* The maximum number of blocks to scan for a bbt */
		#define NAND_BBT_SCAN_MAXBLOCKS 4

		/*
		* Constants for oob configuration
		*/
		#define NAND_SMALL_BADBLOCK_POS 5
		#define NAND_LARGE_BADBLOCK_POS 0
		#define ONENAND_BADBLOCK_POS 0

		/*
		* Bad block scanning errors
		*/
		@@ -140,7 +130,6 @@ struct nand_bbt_descr {
		/**
		* struct bbm_info - [GENERIC] Bad Block Table data structure
		* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
		* @badblockpos: [INTERN] position of the bad block marker in the oob area
		* @options: options for this descriptor
		* @bbt: [INTERN] bad block table pointer
		* @isbad_bbt: function to determine if a block is bad
		@@ -150,7 +139,6 @@ struct nand_bbt_descr {
		*/
		struct bbm_info {
		int bbt_erase_shift;
		int badblockpos;
		int options;

		uint8_t *bbt;