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author张忠山 <zzs0213@gmail.com>2013-11-04 09:27:20 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2013-11-04 09:27:23 +0100
commit183e6d8b74878cce25f09364863866da91aec5d3 (patch)
tree88c2f80f110ec7bdeadf24f293b3fdb6b5a9f52d
parent0b58452e136e67945c4891fb66d9a881f7dbce2a (diff)
downloadbarebox-183e6d8b74878cce25f09364863866da91aec5d3.tar.gz
barebox-183e6d8b74878cce25f09364863866da91aec5d3.tar.xz
mtd: nand: don't scan bbt if CONFIG_NAND_BBT not set
Signed-off-by: 张忠山 <zzs0213@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--drivers/mtd/nand/nand_base.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index c252a2a2dc..ce987807c4 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -3597,6 +3597,9 @@ int nand_scan_tail(struct mtd_info *mtd)
if (chip->options & NAND_SKIP_BBTSCAN)
return 0;
+ if (!IS_ENABLED(CONFIG_NAND_BBT))
+ return 0;
+
/* Build bad block table */
return chip->scan_bbt(mtd);
}