Correct a build error.  bfin-async uses complex mappings and so needs it.
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
 
 config MTD_BFIN_ASYNC
        tristate "Blackfin BF533-STAMP Flash Chip Support"
-       depends on BFIN533_STAMP && MTD_CFI
+       depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS
        select MTD_PARTITIONS
        default y
        help