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authorMatt Reimer <mreimer@vpop.net>2007-10-19 03:02:44 +0200
committerDavid Woodhouse <dwmw2@infradead.org>2008-01-12 15:46:31 +0100
commit4fac9f698404a5cd50b978fbdb7e54235353c215 (patch)
tree0670f169887b40b2772a4de82b52d9cb5c2a519f /drivers/mtd/nand
parent[MTD] [NOR] Fix incorrect interface code for x16/x32 chips (diff)
downloadlinux-4fac9f698404a5cd50b978fbdb7e54235353c215.tar.xz
linux-4fac9f698404a5cd50b978fbdb7e54235353c215.zip
[MTD] [NAND] make s3c2410 indicate an error for multi-bit read errors
If there were multiple bit errors in the data s3c2410_nand_correct_data() was returning 0 (no error) instead of -1, so the upper layers (like JFFS2) would not know the data is corrupt. Signed-off-by: Matt Reimer <mreimer@vpop.net> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r--drivers/mtd/nand/s3c2410.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
index 512acfc89012..21a2cc8636df 100644
--- a/drivers/mtd/nand/s3c2410.c
+++ b/drivers/mtd/nand/s3c2410.c
@@ -401,7 +401,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
if ((diff0 & ~(1<<fls(diff0))) == 0)
return 1;
- return 0;
+ return -1;
}
/* ECC functions