diff options
| -rw-r--r-- | drivers/mtd/devices/doc2000.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/devices/doc2001.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/devices/doc2001plus.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/mtdchar.c | 5 | ||||
| -rw-r--r-- | drivers/mtd/mtdconcat.c | 4 | ||||
| -rw-r--r-- | drivers/mtd/mtdpart.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 1 | ||||
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 1 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 2 | ||||
| -rw-r--r-- | include/mtd/mtd-abi.h | 8 |
10 files changed, 5 insertions, 21 deletions
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c index 603a7951ac9b..8a0c4dec6351 100644 --- a/drivers/mtd/devices/doc2000.c +++ b/drivers/mtd/devices/doc2000.c @@ -569,7 +569,6 @@ void DoC2k_init(struct mtd_info *mtd) mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->ecctype = MTD_ECC_RS_DiskOnChip; mtd->size = 0; mtd->erasesize = 0; mtd->writesize = 512; diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c index 0e2a9326f717..22a3b9e6aaaf 100644 --- a/drivers/mtd/devices/doc2001.c +++ b/drivers/mtd/devices/doc2001.c @@ -349,7 +349,6 @@ void DoCMil_init(struct mtd_info *mtd) mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->ecctype = MTD_ECC_RS_DiskOnChip; mtd->size = 0; /* FIXME: erase size is not always 8KiB */ diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c index 92dbb47f2ac3..01185593b2c2 100644 --- a/drivers/mtd/devices/doc2001plus.c +++ b/drivers/mtd/devices/doc2001plus.c @@ -473,7 +473,6 @@ void DoCMilPlus_init(struct mtd_info *mtd) mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->ecctype = MTD_ECC_RS_DiskOnChip; mtd->size = 0; mtd->erasesize = 0; diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 3013d0883b97..3731523ec11f 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -419,8 +419,9 @@ static int mtd_ioctl(struct inode *inode, struct file *file, info.erasesize = mtd->erasesize; info.writesize = mtd->writesize; info.oobsize = mtd->oobsize; - info.ecctype = mtd->ecctype; - info.eccsize = mtd->eccsize; + /* The below fields are obsolete */ + info.ecctype = -1; + info.eccsize = 0; if (copy_to_user(argp, &info, sizeof(struct mtd_info_user))) return -EFAULT; break; diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 06902683bc2a..880580c44e01 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -727,8 +727,6 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c concat->mtd.erasesize = subdev[0]->erasesize; concat->mtd.writesize = subdev[0]->writesize; concat->mtd.oobsize = subdev[0]->oobsize; - concat->mtd.ecctype = subdev[0]->ecctype; - concat->mtd.eccsize = subdev[0]->eccsize; if (subdev[0]->writev) concat->mtd.writev = concat_writev; if (subdev[0]->read_oob) @@ -774,8 +772,6 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c if (concat->mtd.writesize != subdev[i]->writesize || concat->mtd.subpage_sft != subdev[i]->subpage_sft || concat->mtd.oobsize != subdev[i]->oobsize || - concat->mtd.ecctype != subdev[i]->ecctype || - concat->mtd.eccsize != subdev[i]->eccsize || !concat->mtd.read_oob != !subdev[i]->read_oob || !concat->mtd.write_oob != !subdev[i]->write_oob) { kfree(concat); diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index bafd2fba87bd..633def3fb087 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -338,8 +338,6 @@ int add_mtd_partitions(struct mtd_info *master, slave->mtd.size = parts[i].size; slave->mtd.writesize = master->writesize; slave->mtd.oobsize = master->oobsize; - slave->mtd.ecctype = master->ecctype; - slave->mtd.eccsize = master->eccsize; slave->mtd.subpage_sft = master->subpage_sft; slave->mtd.name = parts[i].name; diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index c13d66426360..acaf97bc80d1 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -2566,7 +2566,6 @@ int nand_scan_tail(struct mtd_info *mtd) /* Fill in remaining MTD driver data */ mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->ecctype = MTD_ECC_SW; mtd->erase = nand_erase; mtd->point = NULL; mtd->unpoint = NULL; diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index a7645794364c..a2342ddc62e7 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -2373,7 +2373,6 @@ int onenand_scan(struct mtd_info *mtd, int maxchips) /* Fill in remaining MTD driver data */ mtd->type = MTD_NANDFLASH; mtd->flags = MTD_CAP_NANDFLASH; - mtd->ecctype = MTD_ECC_SW; mtd->erase = onenand_erase; mtd->point = NULL; mtd->unpoint = NULL; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index afab253ad60e..8a2e8bfc1e56 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -117,8 +117,6 @@ struct mtd_info { u_int32_t writesize; u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) - u_int32_t ecctype; - u_int32_t eccsize; // Kernel-only stuff starts here. char *name; diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index f913c30d7b89..8e501a75a764 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -36,12 +36,6 @@ struct mtd_oob_buf { #define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) - -// Types of automatic ECC/Checksum available -#define MTD_ECC_NONE 0 // No automatic ECC available -#define MTD_ECC_RS_DiskOnChip 1 // Automatic ECC on DiskOnChip -#define MTD_ECC_SW 2 // SW ECC for Toshiba & Samsung devices - /* ECC byte placement */ #define MTD_NANDECC_OFF 0 // Switch off ECC (Not recommended) #define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) @@ -61,6 +55,8 @@ struct mtd_info_user { uint32_t erasesize; uint32_t writesize; uint32_t oobsize; // Amount of OOB data per block (e.g. 16) + /* The below two fields are obsolete and broken, do not use them + * (TODO: remove at some point) */ uint32_t ecctype; uint32_t eccsize; }; |