target/linux/s3c24xx/patches-2.6.26/0056-fix-hwecc-2410.patch.patch

   1 From 1b629ded094c800293cf694e85d0c5b66cc9fcfd Mon Sep 17 00:00:00 2001
   2 From: mokopatches <mokopatches@openmoko.org>
   3 Date: Fri, 25 Jul 2008 22:21:25 +0100
   4 Subject: [PATCH] fix-hwecc-2410.patch
   5  S3C24xx ECC mis-calculates the bit to flip:
   6  http://lists.infradead.org/pipermail/linux-mtd/2007-October/019586.html
   7  If the error couldn't be corrected, we returned "no problem" :-(
   8  http://lists.infradead.org/pipermail/linux-mtd/2007-October/019615.html
   9
  10 Signed-off-by: Werner Almesberger <werner@openmoko.org>
  11 ---
  12  drivers/mtd/nand/s3c2410.c |    2 +-
  13  1 files changed, 1 insertions(+), 1 deletions(-)
  14
  15 diff --git a/drivers/mtd/nand/s3c2410.c b/drivers/mtd/nand/s3c2410.c
  16 index 8e1e482..4f747b1 100644
  17 --- a/drivers/mtd/nand/s3c2410.c
  18 +++ b/drivers/mtd/nand/s3c2410.c
  19 @@ -406,7 +406,7 @@ static int s3c2410_nand_correct_data(struct mtd_info *mtd, u_char *dat,
  20         if ((diff0 & ~(1<<fls(diff0))) == 0)
  21                 return 1;
  22
  23 -       return -1;
  24 +       return -EBADMSG;
  25  }
  26
  27  /* ECC functions
  28 --
  29 1.5.6.3
  30