mtd: sh_flctl: Only copy OOB data if it is required

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / mtd / nand / sh_flctl.c

diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
index 1343315..4ff8ef5 100644 (file)
--- a/drivers/mtd/nand/sh_flctl.c
+++ b/drivers/mtd/nand/sh_flctl.c
@@ -396,7 +396,8 @@ static int flctl_read_page_hwecc(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;
 }