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mtd: nand: utilize oob_required parameter

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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>
This commit is contained in:
Brian Norris 2012-05-02 10:15:03 -07:00 committed by David Woodhouse
parent 7725cc8593
commit 279f08d4ef
1 changed files with 4 additions and 2 deletions
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6
drivers/mtd/nand/nand_base.c
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@ -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) uint8_t *buf, int oob_required, int page)
{ {
chip->read_buf(mtd, buf, mtd->writesize); 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; 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) const uint8_t *buf, int oob_required)
{ {
chip->write_buf(mtd, buf, mtd->writesize); 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);
} }
/** /**