From b085058fe556328443f982d892c9657b3aff9d4a Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 8 Feb 2011 12:02:38 +0200 Subject: [PATCH] mtd: OneNAND: return read error for 4KiB page read When reading using the 4KiB page read function, I/O errors could be ignored if more than 1 page was read at a time. Signed-off-by: Adrian Hunter Acked-by: Kyungmin Park Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/onenand/onenand_base.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index bac41caa8df7..38e6d76bcc0e 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1132,6 +1132,8 @@ static int onenand_mlc_read_ops_nolock(struct mtd_info *mtd, loff_t from, onenand_update_bufferram(mtd, from, !ret); if (ret == -EBADMSG) ret = 0; + if (ret) + break; } this->read_bufferram(mtd, ONENAND_DATARAM, buf, column, thislen); -- 2.30.2