1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index ec51483b1c51..06902683bc2a 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -772,6 +772,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[],	/* subdevices to c
                 concat->mtd.ecc_stats.badblocks +=
                         subdev[i]->ecc_stats.badblocks;
                 if (concat->mtd.writesize   !=  subdev[i]->writesize ||
+                    concat->mtd.subpage_sft != subdev[i]->subpage_sft ||
                     concat->mtd.oobsize    !=  subdev[i]->oobsize ||
                     concat->mtd.ecctype    !=  subdev[i]->ecctype ||
                     concat->mtd.eccsize    !=  subdev[i]->eccsize ||