mtd: concat: set the return lengths properly

In concat_read_oob both retlen and oobretlen should be updated.
concat_write_oob previously only (improperly) updated retlen.

Signed-off-by: Niklas Cassel <niklass@axis.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index b900056..d85c946 100644 (file)
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -311,7 +311,8 @@ concat_write_oob(struct mtd_info *mtd, loff_t to, struct mtd_oob_ops *ops)
                        devops.len = subdev->size - to;
 
                err = mtd_write_oob(subdev, to, &devops);
-               ops->retlen += devops.oobretlen;
+               ops->retlen += devops.retlen;
+               ops->oobretlen += devops.oobretlen;
                if (err)
                        return err;