mtd: atmel_nand: unused variable removed

Unused variable "eccpos" removed from atmel_nand driver.
Signed-off-by: NClaudio Scordino <claudio@evidence.eu.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/nand/atmel_nand.c

@@ -192,7 +192,6 @@ static int atmel_nand_calculate(struct mtd_info *mtd,
 {
 	struct nand_chip *nand_chip = mtd->priv;
 	struct atmel_nand_host *host = nand_chip->priv;
-	uint32_t *eccpos = nand_chip->ecc.layout->eccpos;
 	unsigned int ecc_value;
 
 	/* get the first 2 ECC bytes */