[MTD] [NAND] fix ifdef option in nand_ecc.c

Fix up the config option in the #ifdef statements in nand_ecc.c

Signed-off-by: Timo Lindhorst <lindhors@linux.vnet.ibm.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index dd438ca..fde593e 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -112,7 +112,7 @@
 	tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */
 
 	/* Calculate final ECC code */
-#ifdef CONFIG_NAND_ECC_SMC
+#ifdef CONFIG_MTD_NAND_ECC_SMC
 	ecc_code[0] = ~tmp2;
 	ecc_code[1] = ~tmp1;
 #else
@@ -148,7 +148,7 @@
 {
 	uint8_t s0, s1, s2;
 
-#ifdef CONFIG_NAND_ECC_SMC
+#ifdef CONFIG_MTD_NAND_ECC_SMC
 	s0 = calc_ecc[0] ^ read_ecc[0];
 	s1 = calc_ecc[1] ^ read_ecc[1];
 	s2 = calc_ecc[2] ^ read_ecc[2];