diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index f6997fb77b91..4f387c8388d7 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -198,19 +198,6 @@ static uint8_t nand_read_byte(struct mtd_info *mtd) } /** - * nand_write_byte - [DEFAULT] write one byte to the chip - * @mtd: MTD device structure - * @byte: pointer to data byte to write - * - * Default write function for 8it buswith - */ -static void nand_write_byte(struct mtd_info *mtd, uint8_t byte) -{ - struct nand_chip *this = mtd->priv; - writeb(byte, this->IO_ADDR_W); -} - -/** * nand_read_byte16 - [DEFAULT] read one byte endianess aware from the chip * @mtd: MTD device structure * @@ -224,20 +211,6 @@ static uint8_t nand_read_byte16(struct mtd_info *mtd) } /** - * nand_write_byte16 - [DEFAULT] write one byte endianess aware to the chip - * @mtd: MTD device structure - * @byte: pointer to data byte to write - * - * Default write function for 16bit buswith with - * endianess conversion - */ -static void nand_write_byte16(struct mtd_info *mtd, uint8_t byte) -{ - struct nand_chip *this = mtd->priv; - writew(le16_to_cpu((u16) byte), this->IO_ADDR_W); -} - -/** * nand_read_word - [DEFAULT] read one word from the chip * @mtd: MTD device structure * @@ -251,20 +224,6 @@ static u16 nand_read_word(struct mtd_info *mtd) } /** - * nand_write_word - [DEFAULT] write one word to the chip - * @mtd: MTD device structure - * @word: data word to write - * - * Default write function for 16bit buswith without - * endianess conversion - */ -static void nand_write_word(struct mtd_info *mtd, u16 word) -{ - struct nand_chip *this = mtd->priv; - writew(word, this->IO_ADDR_W); -} - -/** * nand_select_chip - [DEFAULT] control CE line * @mtd: MTD device structure * @chip: chipnumber to select, -1 for deselect @@ -2200,12 +2159,8 @@ static void nand_set_defaults(struct nand_chip *this, int busw) if (!this->select_chip) this->select_chip = nand_select_chip; - if (!this->write_byte) - this->write_byte = busw ? nand_write_byte16 : nand_write_byte; if (!this->read_byte) this->read_byte = busw ? nand_read_byte16 : nand_read_byte; - if (!this->write_word) - this->write_word = nand_write_word; if (!this->read_word) this->read_word = nand_read_word; if (!this->block_bad) |