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mtd: rawnand: Rename nand_default_bbt() into nand_create_bbt()

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Rename nand_default_bbt() into nand_create_bbt() and pass it a nand_chip
object to prepare removal of the chip->scan_bbt() hook.

We add a temporary nand_default_bbt() wrapper which will be dropped
after the removal of ->scan_bbt().

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 2018-07-05 12:27:30 +02:00 committed by Miquel Raynal
parent 1c3ab61ebc
commit 44b07b921d
3 changed files with 11 additions and 6 deletions
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5
drivers/mtd/nand/raw/nand_base.c
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@ -4924,6 +4924,11 @@ static void nand_shutdown(struct mtd_info *mtd)
nand_get_device(mtd, FL_PM_SUSPENDED); nand_get_device(mtd, FL_PM_SUSPENDED);
} }
static int nand_default_bbt(struct mtd_info *mtd)
{
return nand_create_bbt(mtd_to_nand(mtd));
}
/* Set default functions */ /* Set default functions */
static void nand_set_defaults(struct nand_chip *chip) static void nand_set_defaults(struct nand_chip *chip)
{ {

10
drivers/mtd/nand/raw/nand_bbt.c
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@ -1349,15 +1349,14 @@ static int nand_create_badblock_pattern(struct nand_chip *this)
} }
/** /**
* nand_default_bbt - [NAND Interface] Select a default bad block table for the device * nand_create_bbt - [NAND Interface] Select a default bad block table for the device
* @mtd: MTD device structure * @this: NAND chip object
* *
* This function selects the default bad block table support for the device and * This function selects the default bad block table support for the device and
* calls the nand_scan_bbt function. * calls the nand_scan_bbt function.
*/ */
int nand_default_bbt(struct mtd_info *mtd) int nand_create_bbt(struct nand_chip *this)
{ {
struct nand_chip *this = mtd_to_nand(mtd);
int ret; int ret;
/* Is a flash based bad block table requested? */ /* Is a flash based bad block table requested? */
@ -1383,8 +1382,9 @@ int nand_default_bbt(struct mtd_info *mtd)
return ret; return ret;
} }
return nand_scan_bbt(mtd, this->badblock_pattern); return nand_scan_bbt(nand_to_mtd(this), this->badblock_pattern);
} }
EXPORT_SYMBOL(nand_create_bbt);
/** /**
* nand_isreserved_bbt - [NAND Interface] Check if a block is reserved * nand_isreserved_bbt - [NAND Interface] Check if a block is reserved

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

@ -1538,7 +1538,7 @@ extern const struct nand_manufacturer_ops micron_nand_manuf_ops;
extern const struct nand_manufacturer_ops amd_nand_manuf_ops; extern const struct nand_manufacturer_ops amd_nand_manuf_ops;
extern const struct nand_manufacturer_ops macronix_nand_manuf_ops; extern const struct nand_manufacturer_ops macronix_nand_manuf_ops;
int nand_default_bbt(struct mtd_info *mtd); int nand_create_bbt(struct nand_chip *chip);
int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs); int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs);
int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs); int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs);
int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt); int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt);