mtd: utilize `mtd_is_*()' functions

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index de93a989aa54..ae8c60d604c1 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -1031,7 +1031,7 @@ 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 == -EBADMSG)) {
+        if (no_ecc_failures && mtd_is_eccerr(ret)) {
                 printk(KERN_ERR "suppressing ECC failure\n");
                 ret = 0;
         }
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 7dbfce4a1a5b..584bdcb3c61a 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -400,7 +400,7 @@ static int scan_block_full(struct mtd_info *mtd, struct nand_bbt_descr *bd,
 
         ret = scan_read_raw_oob(mtd, buf, offs, readlen);
         /* Ignore ECC errors when checking for BBM */
-        if (ret && ret != -EUCLEAN && ret != -EBADMSG)
+        if (ret && !mtd_is_bitflip_or_eccerr(ret))
                 return ret;
 
         for (j = 0; j < len; j++, buf += scanlen) {
@@ -430,7 +430,7 @@ static int scan_block_fast(struct mtd_info *mtd, struct nand_bbt_descr *bd,
                  */
                 ret = mtd->read_oob(mtd, offs, &ops);
                 /* Ignore ECC errors when checking for BBM */
-                if (ret && ret != -EUCLEAN && ret != -EBADMSG)
+                if (ret && !mtd_is_bitflip_or_eccerr(ret))
                         return ret;
 
                 if (check_short_pattern(buf, bd))