diff options
| author | Bastian Hecht | 2012-07-05 12:41:02 +0200 |
|---|---|---|
| committer | David Woodhouse | 2012-09-29 15:49:38 +0200 |
| commit | 894824f9731a805b70b553220ae58e5475ff6ff1 (patch) | |
| tree | 58d80a54f596fe5ff2959ea1ad76d7536ce57c4c /drivers/mtd/nand/sh_flctl.c | |
| parent | mtd: sh_flctl: Use memcpy() instead of using a loop (diff) | |
| download | kernel-qcow2-linux-894824f9731a805b70b553220ae58e5475ff6ff1.tar.gz kernel-qcow2-linux-894824f9731a805b70b553220ae58e5475ff6ff1.tar.xz kernel-qcow2-linux-894824f9731a805b70b553220ae58e5475ff6ff1.zip | |
mtd: sh_flctl: Only copy OOB data if it is required
Check the new oob_required flag and only copy the OOB data to the internal
buffer if needed.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/sh_flctl.c')
| -rw-r--r-- | drivers/mtd/nand/sh_flctl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c index 1343315b37ba..4ff8ef526c02 100644 --- a/drivers/mtd/nand/sh_flctl.c +++ b/drivers/mtd/nand/sh_flctl.c @@ -396,7 +396,8 @@ static int flctl_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf, int oob_required, int page) { chip->read_buf(mtd, buf, mtd->writesize); - chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); + if (oob_required) + chip->read_buf(mtd, chip->oob_poi, mtd->oobsize); return 0; } |