diff options
Diffstat (limited to 'drivers/mtd/nand/raw/nand_bbt.c')
-rw-r--r-- | drivers/mtd/nand/raw/nand_bbt.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/mtd/nand/raw/nand_bbt.c b/drivers/mtd/nand/raw/nand_bbt.c index 39db352f8757..98a826838b60 100644 --- a/drivers/mtd/nand/raw/nand_bbt.c +++ b/drivers/mtd/nand/raw/nand_bbt.c @@ -61,13 +61,14 @@ #include <linux/types.h> #include <linux/mtd/mtd.h> #include <linux/mtd/bbm.h> -#include <linux/mtd/rawnand.h> #include <linux/bitops.h> #include <linux/delay.h> #include <linux/vmalloc.h> #include <linux/export.h> #include <linux/string.h> +#include "internals.h" + #define BBT_BLOCK_GOOD 0x00 #define BBT_BLOCK_WORN 0x01 #define BBT_BLOCK_RESERVED 0x02 @@ -683,14 +684,13 @@ static void mark_bbt_block_bad(struct nand_chip *this, struct nand_bbt_descr *td, int chip, int block) { - struct mtd_info *mtd = nand_to_mtd(this); loff_t to; int res; bbt_mark_entry(this, block, BBT_BLOCK_WORN); to = (loff_t)block << this->bbt_erase_shift; - res = this->block_markbad(mtd, to); + res = nand_markbad_bbm(this, to); if (res) pr_warn("nand_bbt: error %d while marking block %d bad\n", res, block); @@ -854,7 +854,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf, memset(&einfo, 0, sizeof(einfo)); einfo.addr = to; einfo.len = 1 << this->bbt_erase_shift; - res = nand_erase_nand(mtd, &einfo, 1); + res = nand_erase_nand(this, &einfo, 1); if (res < 0) { pr_warn("nand_bbt: error while erasing BBT block %d\n", res); @@ -1388,12 +1388,11 @@ EXPORT_SYMBOL(nand_create_bbt); /** * nand_isreserved_bbt - [NAND Interface] Check if a block is reserved - * @mtd: MTD device structure + * @this: NAND chip object * @offs: offset in the device */ -int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs) +int nand_isreserved_bbt(struct nand_chip *this, loff_t offs) { - struct nand_chip *this = mtd_to_nand(mtd); int block; block = (int)(offs >> this->bbt_erase_shift); @@ -1402,13 +1401,12 @@ int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs) /** * nand_isbad_bbt - [NAND Interface] Check if a block is bad - * @mtd: MTD device structure + * @this: NAND chip object * @offs: offset in the device * @allowbbt: allow access to bad block table region */ -int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt) +int nand_isbad_bbt(struct nand_chip *this, loff_t offs, int allowbbt) { - struct nand_chip *this = mtd_to_nand(mtd); int block, res; block = (int)(offs >> this->bbt_erase_shift); @@ -1430,12 +1428,12 @@ int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt) /** * nand_markbad_bbt - [NAND Interface] Mark a block bad in the BBT - * @mtd: MTD device structure + * @this: NAND chip object * @offs: offset of the bad block */ -int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs) +int nand_markbad_bbt(struct nand_chip *this, loff_t offs) { - struct nand_chip *this = mtd_to_nand(mtd); + struct mtd_info *mtd = nand_to_mtd(this); int block, ret = 0; block = (int)(offs >> this->bbt_erase_shift); |