This patch excludes reserved-marker byte-position from oobfree->length
calculation. Thus all bytes from oobfree->offset till end of OOB are free.

CC: <sta...@vger.kernel.org> # 3.13.x+
Signed-off-by: Pekon Gupta <pe...@ti.com>
---
 drivers/mtd/nand/omap2.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 58685ab..bf642ce 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1994,9 +1994,8 @@ static int omap_nand_probe(struct platform_device *pdev)
                goto return_error;
        }
 
-       /* populate remaining ECC layout data */
-       ecclayout->oobfree->length = mtd->oobsize - (BADBLOCK_MARKER_LENGTH +
-                                                       ecclayout->eccbytes);
+       /* all OOB bytes from oobfree->offset till end off OOB are free */
+       ecclayout->oobfree->length = mtd->oobsize - ecclayout->oobfree->offset;
        /* check if NAND device's OOB is enough to store ECC signatures */
        if (mtd->oobsize < (ecclayout->eccbytes + BADBLOCK_MARKER_LENGTH)) {
                pr_err("not enough OOB bytes required = %d, available=%d\n",
-- 
1.8.5.1.163.gd7aced9

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