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-rw-r--r--drivers/mtd/mtdchar.c10
-rw-r--r--drivers/mtd/mtdconcat.c4
-rw-r--r--drivers/mtd/mtdpart.c4
-rw-r--r--drivers/mtd/nand/nand_base.c10
-rw-r--r--drivers/mtd/onenand/onenand_base.c2
5 files changed, 6 insertions, 24 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 7a7df851c99..608f7af679c 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -512,16 +512,10 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
break;
}
- case MEMSETOOBSEL:
- {
- if (copy_from_user(&mtd->oobinfo, argp, sizeof(struct nand_oobinfo)))
- return -EFAULT;
- break;
- }
-
case MEMGETOOBSEL:
{
- if (copy_to_user(argp, &(mtd->oobinfo), sizeof(struct nand_oobinfo)))
+ if (copy_to_user(argp, mtd->oobinfo,
+ sizeof(struct nand_oobinfo)))
return -EFAULT;
break;
}
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 6d52137988f..699fce7770d 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -766,9 +766,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
}
- if(concat->mtd.type == MTD_NANDFLASH)
- memcpy(&concat->mtd.oobinfo, &subdev[0]->oobinfo,
- sizeof(struct nand_oobinfo));
+ concat->mtd.oobinfo = subdev[0]->oobinfo;
concat->num_subdev = num_devs;
concat->mtd.name = name;
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index a93550ce797..b6b218952d4 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -316,7 +316,6 @@ 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.oobavail = master->oobavail;
slave->mtd.ecctype = master->ecctype;
slave->mtd.eccsize = master->eccsize;
@@ -435,8 +434,7 @@ int add_mtd_partitions(struct mtd_info *master,
parts[i].name);
}
- /* copy oobinfo from master */
- memcpy(&slave->mtd.oobinfo, &master->oobinfo, sizeof(slave->mtd.oobinfo));
+ slave->mtd.oobinfo = master->oobinfo;
if(parts[i].mtdp)
{ /* store the object pointer (caller may or may not register it */
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 023224dd12e..20f79fec73b 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2143,14 +2143,6 @@ int nand_scan(struct mtd_info *mtd, int maxchips)
}
/*
- * The number of bytes available for the filesystem to place fs
- * dependend oob data
- */
- mtd->oobavail = 0;
- for (i = 0; chip->autooob->oobfree[i][1]; i++)
- mtd->oobavail += chip->autooob->oobfree[i][1];
-
- /*
* check ECC mode, default to software if 3byte/512byte hardware ECC is
* selected and we have 256 byte pagesize fallback to software ECC
*/
@@ -2245,7 +2237,7 @@ int nand_scan(struct mtd_info *mtd, int maxchips)
mtd->block_markbad = nand_block_markbad;
/* and make the autooob the default one */
- memcpy(&mtd->oobinfo, chip->autooob, sizeof(mtd->oobinfo));
+ mtd->oobinfo = chip->autooob;
/* Check, if we should skip the bad block table scan */
if (chip->options & NAND_SKIP_BBTSCAN)
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 7a2419186ff..b24bfa6e202 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -1762,7 +1762,7 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
break;
}
- memcpy(&mtd->oobinfo, this->autooob, sizeof(mtd->oobinfo));
+ mtd->oobinfo = this->autooob;
/* Fill in remaining MTD driver data */
mtd->type = MTD_NANDFLASH;