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Commit 12c8eb98 authored by Baruch Siach's avatar Baruch Siach Committed by David Woodhouse
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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: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 899611ee

drivers/mtd/nand/nand_base.c

+1 −1
Original line number Diff line number Diff line
@@ -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;