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| author | Brian Norris <computersforpeace@gmail.com> | 2014-05-21 07:34:40 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-05-28 09:05:25 +0200 |
| commit | abb9cf78e80ab4407c3efb0950f08e6941bc7e73 (patch) | |
| tree | ec9f415a3fac3c89772590a390f213239c40e7cf /drivers/mtd/nand/nand_bbt.c | |
| parent | mtd: nand_bbt: remove unused variable (diff) | |
| download | linux-abb9cf78e80ab4407c3efb0950f08e6941bc7e73.tar.xz linux-abb9cf78e80ab4407c3efb0950f08e6941bc7e73.zip | |
mtd: nand_bbt: handle error case for nand_create_badblock_pattern()
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/nand_bbt.c')
| -rw-r--r-- | drivers/mtd/nand/nand_bbt.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index 6cbf8768a0a4..7f0c3b4c2a4f 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -1282,6 +1282,7 @@ static int nand_create_badblock_pattern(struct nand_chip *this) int nand_default_bbt(struct mtd_info *mtd) { struct nand_chip *this = mtd->priv; + int ret; /* Is a flash based bad block table requested? */ if (this->bbt_options & NAND_BBT_USE_FLASH) { @@ -1300,8 +1301,11 @@ int nand_default_bbt(struct mtd_info *mtd) this->bbt_md = NULL; } - if (!this->badblock_pattern) - nand_create_badblock_pattern(this); + if (!this->badblock_pattern) { + ret = nand_create_badblock_pattern(this); + if (ret) + return ret; + } return nand_scan_bbt(mtd, this->badblock_pattern); } |