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[MTD] NAND remove write_byte/word function from nand_chip

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The previous change of the command / hardware control allows to
remove the write_byte/word functions completely, as their only
user were nand_command and nand_command_lp.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2006-05-23 23:28:48 +02:00
parent 7abd3ef987
commit cad74f2c38
7 changed files with 14 additions and 93 deletions
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11
drivers/mtd/nand/diskonchip.c
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@ -717,8 +717,12 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd,
/* 11.4.3 -- 4 NOPs after CSDNControl write */
DoC_Delay(doc, 4);
}
if (cmd != NAND_CMD_NONE)
this->write_byte(mtd, cmd);
if (cmd != NAND_CMD_NONE) {
if (DoC_is_2000(doc))
doc2000_write_byte(mtd, cmd);
else
doc2001_write_byte(mtd, cmd);
}
}
static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
@ -1435,7 +1439,6 @@ static inline int __init doc2000_init(struct mtd_info *mtd)
struct nand_chip *this = mtd->priv;
struct doc_priv *doc = this->priv;
this->write_byte = doc2000_write_byte;
this->read_byte = doc2000_read_byte;
this->write_buf = doc2000_writebuf;
this->read_buf = doc2000_readbuf;
@ -1453,7 +1456,6 @@ static inline int __init doc2001_init(struct mtd_info *mtd)
struct nand_chip *this = mtd->priv;
struct doc_priv *doc = this->priv;
this->write_byte = doc2001_write_byte;
this->read_byte = doc2001_read_byte;
this->write_buf = doc2001_writebuf;
this->read_buf = doc2001_readbuf;
@ -1485,7 +1487,6 @@ static inline int __init doc2001plus_init(struct mtd_info *mtd)
struct nand_chip *this = mtd->priv;
struct doc_priv *doc = this->priv;
this->write_byte = NULL;
this->read_byte = doc2001plus_read_byte;
this->write_buf = doc2001plus_writebuf;
this->read_buf = doc2001plus_readbuf;