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mtd: rawnand: Deprecate ->dev_ready() and ->waitfunc()

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Those hooks have been replaced by ->exec_op(). Move them to the
nand_legacy struct.

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 00:38:37 +02:00
committed by Miquel Raynal
parent bf6065c6c0
commit 8395b753d7
42 changed files with 93 additions and 93 deletions
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18
include/linux/mtd/rawnand.h
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@@ -1183,6 +1183,10 @@ int nand_op_parser_exec_op(struct nand_chip *chip,
* @cmd_ctrl: hardware specific function for controlling ALE/CLE/nCE. Also used
* to write command and address
* @cmdfunc: hardware specific function for writing commands to the chip.
* @dev_ready: hardware specific function for accessing device ready/busy line.
* If set to NULL no access to ready/busy is available and the
* ready/busy information is read from the chip status register.
* @waitfunc: hardware specific function for wait on ready.
*
* If you look at this structure you're already wrong. These fields/hooks are
* all deprecated.
@@ -1197,6 +1201,8 @@ struct nand_legacy {
void (*cmd_ctrl)(struct nand_chip *chip, int dat, unsigned int ctrl);
void (*cmdfunc)(struct nand_chip *chip, unsigned command, int column,
int page_addr);
int (*dev_ready)(struct nand_chip *chip);
int (*waitfunc)(struct nand_chip *chip);
};
/**
@@ -1210,16 +1216,10 @@ struct nand_legacy {
* @select_chip: [REPLACEABLE] select chip nr
* @block_bad: [REPLACEABLE] check if a block is bad, using OOB markers
* @block_markbad: [REPLACEABLE] mark a block bad
* @dev_ready: [BOARDSPECIFIC] hardwarespecific function for accessing
* device ready/busy line. If set to NULL no access to
* ready/busy is available and the ready/busy information
* is read from the chip status register.
* @waitfunc: [REPLACEABLE] hardwarespecific function for wait on
* ready.
* @exec_op: controller specific method to execute NAND operations.
* This method replaces ->cmdfunc(),
* ->legacy.{read,write}_{buf,byte,word}(), ->dev_ready()
* and ->waifunc().
* ->legacy.{read,write}_{buf,byte,word}(),
* ->legacy.dev_ready() and ->waifunc().
* @setup_read_retry: [FLASHSPECIFIC] flash (vendor) specific function for
* setting the read-retry mode. Mostly needed for MLC NAND.
* @ecc: [BOARDSPECIFIC] ECC control structure
@@ -1305,8 +1305,6 @@ struct nand_chip {
void (*select_chip)(struct nand_chip *chip, int cs);
int (*block_bad)(struct nand_chip *chip, loff_t ofs);
int (*block_markbad)(struct nand_chip *chip, loff_t ofs);
int (*dev_ready)(struct nand_chip *chip);
int (*waitfunc)(struct nand_chip *chip);
int (*exec_op)(struct nand_chip *chip,
const struct nand_operation *op,
bool check_only);