From 12c8eb98de747ebc08404e3719c40abb405994e2 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 9 Aug 2010 07:20:23 +0300 Subject: [PATCH] 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 Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/nand/nand_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index d551ddd9537a..0fd22cce0ecc 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; -- 2.20.1