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>
diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index c085df3..9602c1b 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -706,7 +706,8 @@
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");