# Each configuration option enables a list of files.
obj-$(CONFIG_INPUT) += input-core.o
-input-core-objs := input.o
+input-core-objs := input.o ff-core.o
+
+obj-$(CONFIG_INPUT_FF_MEMLESS) += ff-memless.o
obj-$(CONFIG_INPUT_MOUSEDEV) += mousedev.o
obj-$(CONFIG_INPUT_JOYDEV) += joydev.o