mtd: OneNAND: Remove unused cmd_map at s5pc110

S5PC110 OneNAND controller use the generic functions provided from onenand_base.
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/onenand/samsung.c

@@ -759,7 +759,6 @@ static void s3c_onenand_setup(struct mtd_info *mtd)
 		onenand->cmd_map = s5pc1xx_cmd_map;
 	} else if (onenand->type == TYPE_S5PC110) {
 		/* Use generic onenand functions */
-		onenand->cmd_map = s5pc1xx_cmd_map;
 		this->read_bufferram = s5pc110_read_bufferram;
 		this->chip_probe = s5pc110_chip_probe;
 		return;