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mtd: kill old field for `struct mtd_info_user'

The ecctype and eccsize fields have been obsolete for a while. Since they
don't have any users, we can kill them and leave padding in their place
for now.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
master
Brian Norris 10 years ago
committed by Artem Bityutskiy
parent
commit
19fb4341ad
  1. 4
      drivers/mtd/mtdchar.c
  2. 5
      include/mtd/mtd-abi.h

4
drivers/mtd/mtdchar.c

@ -672,8 +672,8 @@ static int mtd_ioctl(struct file *file, u_int cmd, u_long arg)
info.erasesize = mtd->erasesize;
info.writesize = mtd->writesize;
info.oobsize = mtd->oobsize;
/* The below fields are obsolete */
info.ecctype = -1;
/* The below field is obsolete */
info.padding = 0;
if (copy_to_user(argp, &info, sizeof(struct mtd_info_user)))
return -EFAULT;
break;

5
include/mtd/mtd-abi.h

@ -129,10 +129,7 @@ struct mtd_info_user {
__u32 erasesize;
__u32 writesize;
__u32 oobsize; /* Amount of OOB data per block (e.g. 16) */
/* The below two fields are obsolete and broken, do not use them
* (TODO: remove at some point) */
__u32 ecctype;
__u32 eccsize;
__u64 padding; /* Old obsolete field; do not use */
};
struct region_info_user {

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