mtd: eLBC NAND: utilize oob_required parameter

Don't read OOB if the caller doesn't require it.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 11e34010272f..784293806110 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -754,7 +754,8 @@ static int fsl_elbc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
         struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
 
         fsl_elbc_read_buf(mtd, buf, mtd->writesize);
-        fsl_elbc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
+        if (oob_required)
+                fsl_elbc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
 
         if (fsl_elbc_wait(mtd, chip) & NAND_STATUS_FAIL)
                 mtd->ecc_stats.failed++;