diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2012-05-02 10:15:03 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-05-13 23:21:57 -0500 |
| commit | 279f08d4ef6548be4e2fa638245adebc77436e54 (patch) | |
| tree | fd3e1587109063069206bf1825459be891e3a6f1 /drivers/mtd | |
| parent | 7725cc85932bd02dd12c23108e0ef748c551ccba (diff) | |
| download | op-kernel-dev-279f08d4ef6548be4e2fa638245adebc77436e54.zip op-kernel-dev-279f08d4ef6548be4e2fa638245adebc77436e54.tar.gz | |
mtd: nand: utilize oob_required parameter
Don't read/write OOB if the caller doesn't require it.
Signed-off-by: Brian Norris <computersforpeace@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')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 464b742..14e9b32 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -1075,7 +1075,8 @@ static int nand_read_page_raw(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; } @@ -1928,7 +1929,8 @@ static void nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf, int oob_required) { chip->write_buf(mtd, buf, mtd->writesize); - chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); + if (oob_required) + chip->write_buf(mtd, chip->oob_poi, mtd->oobsize); } /** |
