1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 25673eacdd88..24ac6778b1a8 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -24,6 +24,7 @@
  *      if we have HW ecc support.
  *      The AG-AND chips have nice features for speed improvement,
  *      which are not supported yet. Read / program 4 pages in one go.
+ *      BBT table is not serialized, has to be fixed
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -360,6 +361,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs)
                 /* We write two bytes, so we dont have to mess with 16 bit
                  * access
                  */
+                nand_get_device(chip, mtd, FL_WRITING);
                 ofs += mtd->oobsize;
                 chip->ops.len = chip->ops.ooblen = 2;
                 chip->ops.datbuf = NULL;
@@ -367,9 +369,11 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs)
                 chip->ops.ooboffs = chip->badblockpos & ~0x01;
 
                 ret = nand_do_write_oob(mtd, ofs, &chip->ops);
+                nand_release_device(mtd);
         }
         if (!ret)
                 mtd->ecc_stats.badblocks++;
+
         return ret;
 }