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mtd: rawnand: Pass a nand_chip object nand_erase_nand()

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Let's make the raw NAND API consistent by patching all helpers and
hooks to take a nand_chip object instead of an mtd_info one or
remove the mtd_info object when both are passed.

Let's tackle the nand_erase_nand() helper.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Boris Brezillon 2018-09-06 14:05:35 +02:00 committed by Miquel Raynal
parent 5740d4c4f9
commit e4cdf9cb32
3 changed files with 7 additions and 7 deletions
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10
drivers/mtd/nand/raw/nand_base.c
View File

@ -505,7 +505,7 @@ static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs)
memset(&einfo, 0, sizeof(einfo));
einfo.addr = ofs;
einfo.len = 1ULL << chip->phys_erase_shift;
nand_erase_nand(mtd, &einfo, 0);
nand_erase_nand(chip, &einfo, 0);
/* Write bad block marker to OOB */
nand_get_device(mtd, FL_WRITING);
@ -4638,22 +4638,22 @@ static int single_erase(struct nand_chip *chip, int page)
*/
static int nand_erase(struct mtd_info *mtd, struct erase_info *instr)
{
return nand_erase_nand(mtd, instr, 0);
return nand_erase_nand(mtd_to_nand(mtd), instr, 0);
}
/**
* nand_erase_nand - [INTERN] erase block(s)
* @mtd: MTD device structure
* @chip: NAND chip object
* @instr: erase instruction
* @allowbbt: allow erasing the bbt area
*
* Erase one ore more blocks.
*/
int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr,
int allowbbt)
{
struct mtd_info *mtd = nand_to_mtd(chip);
int page, status, pages_per_block, ret, chipnr;
struct nand_chip *chip = mtd_to_nand(mtd);
loff_t len;
pr_debug("%s: start = 0x%012llx, len = %llu\n",

2
drivers/mtd/nand/raw/nand_bbt.c
View File

@ -853,7 +853,7 @@ 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);

2
include/linux/mtd/rawnand.h
View File

@ -1548,7 +1548,7 @@ int nand_create_bbt(struct nand_chip *chip);
int nand_markbad_bbt(struct nand_chip *chip, loff_t offs);
int nand_isreserved_bbt(struct nand_chip *chip, loff_t offs);
int nand_isbad_bbt(struct nand_chip *chip, loff_t offs, int allowbbt);
int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
int nand_erase_nand(struct nand_chip *chip, struct erase_info *instr,
int allowbbt);
/**