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[MTD] NAND Consolidate oobinfo handling

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The info structure for out of band data was copied into
the mtd structure. Make it a pointer and remove the ability
to set it from userspace. The position of ecc bytes is
defined by the hardware and should not be changed by software.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2006-05-27 20:36:12 +02:00
parent 8be834f762
commit ff268fb879
7 changed files with 9 additions and 28 deletions
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10
drivers/mtd/mtdchar.c
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@ -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;
}