[PATCH] nand: fix .correct callback return value check
From: baruch@tkos.co.il (Baruch Siach)
Date: 2010-08-09 04:20:23
Subsystem:
memory technology devices (mtd), nand flash subsystem, the rest · Maintainers:
Miquel Raynal, Richard Weinberger, Vignesh Raghavendra, Linus Torvalds
Drivers may (and do) return negative errno values other than -1 from the .correct callback. Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- 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 4a7b864..080f551 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c@@ -1210,7 +1210,7 @@ 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;
--
1.7.1