[MTD] [NAND] Replace -1 with -EBADMSG in nand error correction code

Magic numerical values are just bad style.  Particularly so when
undocumented.

Signed-off-by: Jörn Engel <joern@logfs.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index ab9f5c5db38d..0e72153b3297 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -220,7 +220,7 @@ static int doc_ecc_decode(struct rs_control *rs, uint8_t *data, uint8_t *ecc)
                 }
         }
         /* If the parity is wrong, no rescue possible */
-        return parity ? -1 : nerr;
+        return parity ? -EBADMSG : nerr;
 }
 
 static void DoC_Delay(struct doc_priv *doc, unsigned short cycles)
@@ -1034,7 +1034,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat,
                 WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf);
         else
                 WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
-        if (no_ecc_failures && (ret == -1)) {
+        if (no_ecc_failures && (ret == -EBADMSG)) {
                 printk(KERN_ERR "suppressing ECC failure\n");
                 ret = 0;
         }