mtd: rawnand: Pass a nand_chip object to chip->{get, set}_features()

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 chip->{get,set}_features() hooks.

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 14:05:31 +02:00
committed by Miquel Raynal
parent a2098a9e4f
commit aa36ff25ff
3 changed files with 20 additions and 29 deletions

View File

@@ -1163,12 +1163,10 @@ static bool nand_supports_set_features(struct nand_chip *chip, int addr)
int nand_get_features(struct nand_chip *chip, int addr,
u8 *subfeature_param)
{
struct mtd_info *mtd = nand_to_mtd(chip);
if (!nand_supports_get_features(chip, addr))
return -ENOTSUPP;
return chip->get_features(mtd, chip, addr, subfeature_param);
return chip->get_features(chip, addr, subfeature_param);
}
EXPORT_SYMBOL_GPL(nand_get_features);
@@ -1184,12 +1182,10 @@ EXPORT_SYMBOL_GPL(nand_get_features);
int nand_set_features(struct nand_chip *chip, int addr,
u8 *subfeature_param)
{
struct mtd_info *mtd = nand_to_mtd(chip);
if (!nand_supports_set_features(chip, addr))
return -ENOTSUPP;
return chip->set_features(mtd, chip, addr, subfeature_param);
return chip->set_features(chip, addr, subfeature_param);
}
EXPORT_SYMBOL_GPL(nand_set_features);
@@ -4846,13 +4842,11 @@ static int nand_max_bad_blocks(struct mtd_info *mtd, loff_t ofs, size_t len)
/**
* nand_default_set_features- [REPLACEABLE] set NAND chip features
* @mtd: MTD device structure
* @chip: nand chip info structure
* @addr: feature address.
* @subfeature_param: the subfeature parameters, a four bytes array.
*/
static int nand_default_set_features(struct mtd_info *mtd,
struct nand_chip *chip, int addr,
static int nand_default_set_features(struct nand_chip *chip, int addr,
uint8_t *subfeature_param)
{
return nand_set_features_op(chip, addr, subfeature_param);
@@ -4860,13 +4854,11 @@ static int nand_default_set_features(struct mtd_info *mtd,
/**
* nand_default_get_features- [REPLACEABLE] get NAND chip features
* @mtd: MTD device structure
* @chip: nand chip info structure
* @addr: feature address.
* @subfeature_param: the subfeature parameters, a four bytes array.
*/
static int nand_default_get_features(struct mtd_info *mtd,
struct nand_chip *chip, int addr,
static int nand_default_get_features(struct nand_chip *chip, int addr,
uint8_t *subfeature_param)
{
return nand_get_features_op(chip, addr, subfeature_param);
@@ -4874,7 +4866,6 @@ static int nand_default_get_features(struct mtd_info *mtd,
/**
* nand_get_set_features_notsupp - set/get features stub returning -ENOTSUPP
* @mtd: MTD device structure
* @chip: nand chip info structure
* @addr: feature address.
* @subfeature_param: the subfeature parameters, a four bytes array.
@@ -4882,8 +4873,8 @@ static int nand_default_get_features(struct mtd_info *mtd,
* Should be used by NAND controller drivers that do not support the SET/GET
* FEATURES operations.
*/
int nand_get_set_features_notsupp(struct mtd_info *mtd, struct nand_chip *chip,
int addr, u8 *subfeature_param)
int nand_get_set_features_notsupp(struct nand_chip *chip, int addr,
u8 *subfeature_param)
{
return -ENOTSUPP;
}