mtd: introduce mtd_write_oob interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c
index 07646e1..28646c9 100644
--- a/drivers/mtd/inftlcore.c
+++ b/drivers/mtd/inftlcore.c
@@ -178,7 +178,7 @@
ops.oobbuf = buf;
ops.datbuf = NULL;
- res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
+ res = mtd_write_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
*retlen = ops.oobretlen;
return res;
}
@@ -199,7 +199,7 @@
ops.datbuf = buf;
ops.len = len;
- res = mtd->write_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
+ res = mtd_write_oob(mtd, offs & ~(mtd->writesize - 1), &ops);
*retlen = ops.retlen;
return res;
}
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index e74f570..234e3d2 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -325,7 +325,7 @@
ops.ooboffs = 0;
ops.len = len;
- ret = mtd->write_oob(mtd, *ppos, &ops);
+ ret = mtd_write_oob(mtd, *ppos, &ops);
retlen = ops.retlen;
break;
}
@@ -426,7 +426,7 @@
return PTR_ERR(ops.oobbuf);
start &= ~((uint64_t)mtd->writesize - 1);
- ret = mtd->write_oob(mtd, start, &ops);
+ ret = mtd_write_oob(mtd, start, &ops);
if (ops.oobretlen > 0xFFFFFFFFU)
ret = -EOVERFLOW;
@@ -609,7 +609,7 @@
ops.oobbuf = NULL;
}
- ret = mtd->write_oob(mtd, (loff_t)req.start, &ops);
+ ret = mtd_write_oob(mtd, (loff_t)req.start, &ops);
kfree(ops.datbuf);
kfree(ops.oobbuf);
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index cf35642..3d9c1ff 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -333,7 +333,7 @@
if (to + devops.len > subdev->size)
devops.len = subdev->size - to;
- err = subdev->write_oob(subdev, to, &devops);
+ err = mtd_write_oob(subdev, to, &devops);
ops->retlen += devops.oobretlen;
if (err)
return err;
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 6fdc74e..8a46cd2 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -217,7 +217,7 @@
return -EINVAL;
if (ops->datbuf && to + ops->len > mtd->size)
return -EINVAL;
- return part->master->write_oob(part->master, to + part->offset, ops);
+ return mtd_write_oob(part->master, to + part->offset, ops);
}
static int part_write_user_prot_reg(struct mtd_info *mtd, loff_t from,
diff --git a/drivers/mtd/mtdswap.c b/drivers/mtd/mtdswap.c
index 0f0ab18..8579739 100644
--- a/drivers/mtd/mtdswap.c
+++ b/drivers/mtd/mtdswap.c
@@ -403,7 +403,7 @@
offset = mtdswap_eb_offset(d, eb) + d->mtd->writesize;
}
- ret = d->mtd->write_oob(d->mtd, offset , &ops);
+ ret = mtd_write_oob(d->mtd, offset, &ops);
if (ret) {
dev_warn(d->dev, "Write OOB failed for block at %08llx "
@@ -946,7 +946,7 @@
patt = mtdswap_test_patt(test + i);
memset(d->page_buf, patt, mtd->writesize);
memset(d->oob_buf, patt, mtd->ecclayout->oobavail);
- ret = mtd->write_oob(mtd, pos, &ops);
+ ret = mtd_write_oob(mtd, pos, &ops);
if (ret)
goto error;
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index fcab50e..20a112f 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -350,7 +350,7 @@
ops.oobbuf = oob;
ops.len = len;
- return mtd->write_oob(mtd, offs, &ops);
+ return mtd_write_oob(mtd, offs, &ops);
}
static u32 bbt_get_ver_offs(struct mtd_info *mtd, struct nand_bbt_descr *td)
diff --git a/drivers/mtd/nand/sm_common.c b/drivers/mtd/nand/sm_common.c
index 32ae5af..774c3c2 100644
--- a/drivers/mtd/nand/sm_common.c
+++ b/drivers/mtd/nand/sm_common.c
@@ -55,7 +55,7 @@
ops.datbuf = NULL;
- ret = mtd->write_oob(mtd, ofs, &ops);
+ ret = mtd_write_oob(mtd, ofs, &ops);
if (ret < 0 || ops.oobretlen != SM_OOB_SIZE) {
printk(KERN_NOTICE
"sm_common: can't mark sector at %i as bad\n",
diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index 7497f5e..8847e60 100644
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -174,7 +174,7 @@
ops.oobbuf = buf;
ops.datbuf = NULL;
- res = mtd->write_oob(mtd, offs & ~mask, &ops);
+ res = mtd_write_oob(mtd, offs & ~mask, &ops);
*retlen = ops.oobretlen;
return res;
}
@@ -198,7 +198,7 @@
ops.datbuf = buf;
ops.len = len;
- res = mtd->write_oob(mtd, offs & ~mask, &ops);
+ res = mtd_write_oob(mtd, offs & ~mask, &ops);
*retlen = ops.retlen;
return res;
}
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index 748aa44..4ec2af7 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -343,7 +343,7 @@
ops.ooblen = SM_OOB_SIZE;
ops.oobbuf = (void *)oob;
- ret = mtd->write_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops);
+ ret = mtd_write_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops);
/* Now we assume that hardware will catch write bitflip errors */
/* If you are paranoid, use CONFIG_MTD_NAND_VERIFY_WRITE */
diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c
index 962d27a..8111388 100644
--- a/drivers/mtd/tests/mtd_oobtest.c
+++ b/drivers/mtd/tests/mtd_oobtest.c
@@ -139,7 +139,7 @@
ops.ooboffs = use_offset;
ops.datbuf = NULL;
ops.oobbuf = writebuf;
- err = mtd->write_oob(mtd, addr, &ops);
+ err = mtd_write_oob(mtd, addr, &ops);
if (err || ops.oobretlen != use_len) {
printk(PRINT_PREF "error: writeoob failed at %#llx\n",
(long long)addr);
@@ -524,7 +524,7 @@
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to start write past end of OOB\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, addr0, &ops);
+ err = mtd_write_oob(mtd, addr0, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -568,7 +568,7 @@
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to write past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -612,7 +612,7 @@
ops.oobbuf = writebuf;
printk(PRINT_PREF "attempting to write past end of device\n");
printk(PRINT_PREF "an error is expected...\n");
- err = mtd->write_oob(mtd, mtd->size - mtd->writesize, &ops);
+ err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops);
if (err) {
printk(PRINT_PREF "error occurred as expected\n");
err = 0;
@@ -670,7 +670,7 @@
ops.ooboffs = 0;
ops.datbuf = NULL;
ops.oobbuf = writebuf;
- err = mtd->write_oob(mtd, addr, &ops);
+ err = mtd_write_oob(mtd, addr, &ops);
if (err)
goto out;
if (i % 256 == 0)