diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 1a2e0638affc54bdc834f76df75ba686decc5eef..4ca75d3926efd23e2af54e864eb2df59fa94cf28 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -62,8 +62,6 @@ MODULE_PARM_DESC(onfi_timing_mode,
  */
 #define CHIP_SELECT_INVALID	-1
 
-#define SUPPORT_8BITECC		1
-
 /*
  * This macro divides two integers and rounds fractional values up
  * to the nearest integer value.
@@ -347,14 +345,8 @@ static void get_toshiba_nand_para(struct denali_nand_info *denali)
 	 * spare area size for some kind of Toshiba NAND device
 	 */
 	if ((ioread32(denali->flash_reg + DEVICE_MAIN_AREA_SIZE) == 4096) &&
-		(ioread32(denali->flash_reg + DEVICE_SPARE_AREA_SIZE) == 64)) {
+		(ioread32(denali->flash_reg + DEVICE_SPARE_AREA_SIZE) == 64))
 		iowrite32(216, denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
-#if SUPPORT_15BITECC
-		iowrite32(15, denali->flash_reg + ECC_CORRECTION);
-#elif SUPPORT_8BITECC
-		iowrite32(8, denali->flash_reg + ECC_CORRECTION);
-#endif
-	}
 }
 
 static void get_hynix_nand_para(struct denali_nand_info *denali,
@@ -367,11 +359,6 @@ static void get_hynix_nand_para(struct denali_nand_info *denali,
 		iowrite32(4096, denali->flash_reg + DEVICE_MAIN_AREA_SIZE);
 		iowrite32(224, denali->flash_reg + DEVICE_SPARE_AREA_SIZE);
 		iowrite32(0, denali->flash_reg + DEVICE_WIDTH);
-#if SUPPORT_15BITECC
-		iowrite32(15, denali->flash_reg + ECC_CORRECTION);
-#elif SUPPORT_8BITECC
-		iowrite32(8, denali->flash_reg + ECC_CORRECTION);
-#endif
 		break;
 	default:
 		dev_warn(denali->dev,
diff --git a/drivers/mtd/nand/denali.h b/drivers/mtd/nand/denali.h
index 7b2d7851ed7b55afa4f44e6d76e35475507cdf77..483c0e988f336074f29c74797ff9831378875df4 100644
--- a/drivers/mtd/nand/denali.h
+++ b/drivers/mtd/nand/denali.h
@@ -292,9 +292,6 @@
 #define CLK_X  5
 #define CLK_MULTI 4
 
-#define SUPPORT_15BITECC        1
-#define SUPPORT_8BITECC         1
-
 #define ONFI_BLOOM_TIME         1
 #define MODE5_WORKAROUND        0