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mtd: rawnand: Deprecate ->{set,get}_features() hooks

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Those hooks should be replaced by a proper ->exec_op() implementation.
Move them to the nand_legacy struct to make it clear.

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
2018-09-07 00:38:40 +02:00
committed by Miquel Raynal
parent f9ebd1bb41
commit 4524036793
12 changed files with 70 additions and 94 deletions
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12
include/linux/mtd/rawnand.h
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@@ -1190,6 +1190,8 @@ int nand_op_parser_exec_op(struct nand_chip *chip,
* @block_bad: check if a block is bad, using OOB markers
* @block_markbad: mark a block bad
* @erase: erase function
* @set_features: set the NAND chip features
* @get_features: get the NAND chip features
*
* If you look at this structure you're already wrong. These fields/hooks are
* all deprecated.
@@ -1209,6 +1211,10 @@ struct nand_legacy {
int (*block_bad)(struct nand_chip *chip, loff_t ofs);
int (*block_markbad)(struct nand_chip *chip, loff_t ofs);
int (*erase)(struct nand_chip *chip, int page);
int (*set_features)(struct nand_chip *chip, int feature_addr,
u8 *subfeature_para);
int (*get_features)(struct nand_chip *chip, int feature_addr,
u8 *subfeature_para);
};
/**
@@ -1279,8 +1285,6 @@ struct nand_legacy {
* @blocks_per_die: [INTERN] The number of PEBs in a die
* @data_interface: [INTERN] NAND interface timing information
* @read_retries: [INTERN] the number of read retry modes supported
* @set_features: [REPLACEABLE] set the NAND chip features
* @get_features: [REPLACEABLE] get the NAND chip features
* @setup_data_interface: [OPTIONAL] setup the data interface and timing. If
* chipnr is set to %NAND_DATA_IFACE_CHECK_ONLY this
* means the configuration should not be applied but
@@ -1309,10 +1313,6 @@ struct nand_chip {
int (*exec_op)(struct nand_chip *chip,
const struct nand_operation *op,
bool check_only);
int (*set_features)(struct nand_chip *chip, int feature_addr,
uint8_t *subfeature_para);
int (*get_features)(struct nand_chip *chip, int feature_addr,
uint8_t *subfeature_para);
int (*setup_read_retry)(struct nand_chip *chip, int retry_mode);
int (*setup_data_interface)(struct nand_chip *chip, int chipnr,
const struct nand_data_interface *conf);