[U-Boot] [PATCH] NAND: Mark the BBT as scanned prior to calling scan_bbt.

[Scott Wood]

Otherwise, recursion can occur if scan_bbt does not find a bad block
table, and tries to write one, and the attempt to erase the BBT area
causes a bad block check.

Signed-off-by: Scott Wood <scottwood at freescale.com>
---
Applied to u-boot-nand-flash.

 drivers/mtd/nand/nand_base.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index ba05b76..94a65d4 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -460,8 +460,8 @@ static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip,
 	struct nand_chip *chip = mtd->priv;
 
 	if (!(chip->options & NAND_BBT_SCANNED)) {
-		chip->scan_bbt(mtd);
 		chip->options |= NAND_BBT_SCANNED;
+		chip->scan_bbt(mtd);
 	}
 
 	if (!chip->bbt)
-- 
1.5.6.rc1.6.gc53ad