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[MTD] remove unused ecctype,eccsize fields from struct mtd_info

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Remove unused and broken mtd->ecctype and mtd->eccsize fields
from struct mtd_info. Do not remove them from userspace API
data structures (don't want to breake userspace) but mark them
as obsolete by a comment. Any userspace program which uses them
should be half-broken anyway, so this is more about saving
data structure size.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Artem Bityutskiy
2007-01-30 10:50:43 +02:00
committed by David Woodhouse
parent d416085572
commit 64f6071056
10 changed files with 5 additions and 21 deletions
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5
drivers/mtd/mtdchar.c
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@@ -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;