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authorBaruch Siach <baruch@tkos.co.il>2010-08-09 07:20:23 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-24 23:26:13 +0100
commit12c8eb98de747ebc08404e3719c40abb405994e2 (patch)
treee48ab66a3f6578a05fe83a3d099a7d0f7b04a0d2 /drivers/mtd/nand/nand_base.c
parent899611ee7d373e5eeda08e9a8632684e1ebbbf00 (diff)
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mtd: fix callback return value check
Drivers may (and do) return negative errno values other than -1 from the ecc.correct callback. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r--drivers/mtd/nand/nand_base.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index d551ddd9537..0fd22cce0ec 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -1223,7 +1223,7 @@ static int nand_read_subpage(struct mtd_info *mtd, struct nand_chip *chip, uint3
int stat;
stat = chip->ecc.correct(mtd, p, &chip->buffers->ecccode[i], &chip->buffers->ecccalc[i]);
- if (stat == -1)
+ if (stat < 0)
mtd->ecc_stats.failed++;
else
mtd->ecc_stats.corrected += stat;