mtd: IFC 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_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index c085df3d816a..9602c1b7e27e 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -706,7 +706,8 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, struct nand_chip *chip,
         struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl;
 
         fsl_ifc_read_buf(mtd, buf, mtd->writesize);
-        fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
+        if (oob_required)
+                fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
 
         if (ctrl->nand_stat & IFC_NAND_EVTER_STAT_ECCER)
                 dev_err(priv->dev, "NAND Flash ECC Uncorrectable Error\n");