Hi Boris,
2017-06-13 16:02 GMT+09:00 Boris Brezillon <[email protected]>: > > BTW, I also implemented ->read/write_buf_word() since the core may one > day call these functions, and the default implementations used by the > core when these hooks are NULL are not appropriate in your case. > BTW, why doesn't the default hook in the core do like this? static uint8_t nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd_to_nand(mtd); uint8_t byte; chip->read_buf(chip, &byte, 1); return byte; } ->read_byte() is a special case of ->read_buf() with length==1, so this should work. -- Best Regards Masahiro Yamada
