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-rw-r--r--drivers/mtd/ftl.c1
-rw-r--r--drivers/mtd/inftlmount.c3
-rw-r--r--drivers/mtd/mtdblock.c1
-rw-r--r--drivers/mtd/mtdchar.c1
-rw-r--r--drivers/mtd/mtdconcat.c1
-rw-r--r--drivers/mtd/mtdoops.c1
-rw-r--r--drivers/mtd/mtdpart.c16
-rw-r--r--drivers/mtd/mtdswap.c2
-rw-r--r--drivers/mtd/nand/nand_base.c1
-rw-r--r--drivers/mtd/nand/nand_bbt.c1
-rw-r--r--drivers/mtd/nftlmount.c1
-rw-r--r--drivers/mtd/rfd_ftl.c1
-rw-r--r--drivers/mtd/sm_ftl.c1
-rw-r--r--drivers/mtd/tests/mtd_test.c1
-rw-r--r--drivers/mtd/tests/speedtest.c1
-rw-r--r--drivers/mtd/ubi/io.c1
-rw-r--r--fs/jffs2/erase.c1
-rw-r--r--include/linux/mtd/mtd.h3
18 files changed, 6 insertions, 32 deletions
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index fcf9907e7987..0a6adfaec7b5 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -342,7 +342,6 @@ static int erase_xfer(partition_t *part,
if (!erase)
return -ENOMEM;
- erase->mtd = part->mbd.mtd;
erase->addr = xfer->Offset;
erase->len = 1 << part->header.EraseUnitSize;
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index 0f47be4834d8..aab4f68bd36f 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -208,8 +208,6 @@ static int find_boot_record(struct INFTLrecord *inftl)
if (ip->Reserved0 != ip->firstUnit) {
struct erase_info *instr = &inftl->instr;
- instr->mtd = inftl->mbd.mtd;
-
/*
* Most likely this is using the
* undocumented qiuck mount feature.
@@ -385,7 +383,6 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
_first_? */
/* Use async erase interface, test return code */
- instr->mtd = inftl->mbd.mtd;
instr->addr = block * inftl->EraseSize;
instr->len = inftl->mbd.mtd->erasesize;
/* Erase one physical eraseblock at a time, even though the NAND api
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 7b2b7f651181..a5b1933c0490 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -65,7 +65,6 @@ static int erase_write (struct mtd_info *mtd, unsigned long pos,
/*
* First, let's erase the flash block.
*/
- erase.mtd = mtd;
erase.addr = pos;
erase.len = len;
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 2beb22dd6bbb..c06b33f80e75 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -726,7 +726,6 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
erase->addr = einfo32.start;
erase->len = einfo32.length;
}
- erase->mtd = mtd;
ret = mtd_erase(mtd, erase);
kfree(erase);
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index caa09bf6e572..93c47e56d9d8 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -427,7 +427,6 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
erase->len = length;
length -= erase->len;
- erase->mtd = subdev;
if ((err = mtd_erase(subdev, erase))) {
/* sanity check: should never happen since
* block alignment has been checked above */
diff --git a/drivers/mtd/mtdoops.c b/drivers/mtd/mtdoops.c
index 028ded59297b..9f25111fd559 100644
--- a/drivers/mtd/mtdoops.c
+++ b/drivers/mtd/mtdoops.c
@@ -94,7 +94,6 @@ static int mtdoops_erase_block(struct mtdoops_context *cxt, int offset)
int ret;
int page;
- erase.mtd = mtd;
erase.addr = offset;
erase.len = mtd->erasesize;
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index ae1206633d9d..1c07a6f0dfe5 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -205,23 +205,15 @@ static int part_erase(struct mtd_info *mtd, struct erase_info *instr)
instr->addr += part->offset;
ret = part->parent->_erase(part->parent, instr);
- if (ret) {
- if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
- instr->fail_addr -= part->offset;
- instr->addr -= part->offset;
- }
+ if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
+ instr->fail_addr -= part->offset;
+ instr->addr -= part->offset;
+
return ret;
}
void mtd_erase_callback(struct erase_info *instr)
{
- if (instr->mtd->_erase == part_erase) {
- struct mtd_part *part = mtd_to_part(instr->mtd);
-
- if (instr->fail_addr != MTD_FAIL_ADDR_UNKNOWN)
- instr->fail_addr -= part->offset;
- instr->addr -= part->offset;
- }
}
EXPORT_SYMBOL_GPL(mtd_erase_callback);
diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
index d390324d102e..7161f8a17f62 100644
--- a/drivers/mtd/mtdswap.c
+++ b/drivers/mtd/mtdswap.c
@@ -549,8 +549,6 @@ static int mtdswap_erase_block(struct mtdswap_dev *d, struct swap_eb *eb)
retry:
memset(&erase, 0, sizeof(struct erase_info));
-
- erase.mtd = mtd;
erase.addr = mtdswap_eb_offset(d, eb);
erase.len = mtd->erasesize;
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index e70ca16a5118..16c8bc06975d 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -527,7 +527,6 @@ static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs)
/* Attempt erase before marking OOB */
memset(&einfo, 0, sizeof(einfo));
- einfo.mtd = mtd;
einfo.addr = ofs;
einfo.len = 1ULL << chip->phys_erase_shift;
nand_erase_nand(mtd, &einfo, 0);
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 36092850be2c..d9f4ceff2568 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -852,7 +852,6 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
}
memset(&einfo, 0, sizeof(einfo));
- einfo.mtd = mtd;
einfo.addr = to;
einfo.len = 1 << this->bbt_erase_shift;
res = nand_erase_nand(mtd, &einfo, 1);
diff --git a/drivers/mtd/nftlmount.c b/drivers/mtd/nftlmount.c
index 07e122449759..d8f6dba01c87 100644
--- a/drivers/mtd/nftlmount.c
+++ b/drivers/mtd/nftlmount.c
@@ -328,7 +328,6 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
memset(instr, 0, sizeof(struct erase_info));
/* XXX: use async erase interface, XXX: test return code */
- instr->mtd = nftl->mbd.mtd;
instr->addr = block * nftl->EraseSize;
instr->len = nftl->EraseSize;
if (mtd_erase(mtd, instr)) {
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index 4e0b55cd08e2..df27f24ce0fa 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -275,7 +275,6 @@ static int erase_block(struct partition *part, int block)
if (!erase)
return -ENOMEM;
- erase->mtd = part->mbd.mtd;
erase->addr = part->blocks[block].offset;
erase->len = part->block_size;
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index c11156f9d96f..72740ede9f05 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -460,7 +460,6 @@ static int sm_erase_block(struct sm_ftl *ftl, int zone_num, uint16_t block,
struct mtd_info *mtd = ftl->trans->mtd;
struct erase_info erase;
- erase.mtd = mtd;
erase.addr = sm_mkoffset(ftl, zone_num, block, 0);
erase.len = ftl->block_size;
diff --git a/drivers/mtd/tests/mtd_test.c b/drivers/mtd/tests/mtd_test.c
index 0ac625e8f798..c84250beffdc 100644
--- a/drivers/mtd/tests/mtd_test.c
+++ b/drivers/mtd/tests/mtd_test.c
@@ -14,7 +14,6 @@ int mtdtest_erase_eraseblock(struct mtd_info *mtd, unsigned int ebnum)
loff_t addr = (loff_t)ebnum * mtd->erasesize;
memset(&ei, 0, sizeof(struct erase_info));
- ei.mtd = mtd;
ei.addr = addr;
ei.len = mtd->erasesize;
diff --git a/drivers/mtd/tests/speedtest.c b/drivers/mtd/tests/speedtest.c
index f8e5dc11f943..20edb3b49c77 100644
--- a/drivers/mtd/tests/speedtest.c
+++ b/drivers/mtd/tests/speedtest.c
@@ -59,7 +59,6 @@ static int multiblock_erase(int ebnum, int blocks)
loff_t addr = (loff_t)ebnum * mtd->erasesize;
memset(&ei, 0, sizeof(struct erase_info));
- ei.mtd = mtd;
ei.addr = addr;
ei.len = mtd->erasesize * blocks;
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 8843d26837b2..0e3a76a9e2f8 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -333,7 +333,6 @@ static int do_sync_erase(struct ubi_device *ubi, int pnum)
retry:
memset(&ei, 0, sizeof(struct erase_info));
- ei.mtd = ubi->mtd;
ei.addr = (loff_t)pnum * ubi->peb_size;
ei.len = ubi->peb_size;
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 09bb6c00b869..83b8f06b4a64 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -59,7 +59,6 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
memset(instr, 0, sizeof(*instr));
- instr->mtd = c->mtd;
instr->addr = jeb->offset;
instr->len = c->sector_size;
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 5018437d7999..4cbb7f555244 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -38,13 +38,14 @@
#define MTD_FAIL_ADDR_UNKNOWN -1LL
+struct mtd_info;
+
/*
* If the erase fails, fail_addr might indicate exactly which block failed. If
* fail_addr = MTD_FAIL_ADDR_UNKNOWN, the failure was not at the device level
* or was not specific to any particular block.
*/
struct erase_info {
- struct mtd_info *mtd;
uint64_t addr;
uint64_t len;
uint64_t fail_addr;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 20:36:11 +0000