[MTD] NAND remove write_byte/word function from nand_chip

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>

1 files changed, 0 insertions, 5 deletions

diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index e9a9352631..2c0fb63804 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -253,9 +253,7 @@ struct nand_ecc_ctrl {
  * @IO_ADDR_R:          [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
  * @IO_ADDR_W:          [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
  * @read_byte:          [REPLACEABLE] read one byte from the chip
- * @write_byte:         [REPLACEABLE] write one byte to the chip
  * @read_word:          [REPLACEABLE] read one word from the chip
- * @write_word:         [REPLACEABLE] write one word to the chip
  * @write_buf:          [REPLACEABLE] write data from the buffer to the chip
  * @read_buf:           [REPLACEABLE] read data from the chip into the buffer
  * @verify_buf:         [REPLACEABLE] verify buffer contents against the chip data
@@ -307,10 +305,7 @@ struct nand_chip {
         void  __iomem   *IO_ADDR_W;
 
         uint8_t         (*read_byte)(struct mtd_info *mtd);
-        void            (*write_byte)(struct mtd_info *mtd, uint8_t byte);
         u16             (*read_word)(struct mtd_info *mtd);
-        void            (*write_word)(struct mtd_info *mtd, u16 word);
-
         void            (*write_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);
         void            (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len);
         int             (*verify_buf)(struct mtd_info *mtd, const uint8_t *buf, int len);