1. 根目录:
2. drivers
3. input
4. gameport
5. Makefile

#
# Makefile for the gameport drivers.
#

# Each configuration option enables a list of files.

obj-$(CONFIG_GAMEPORT)		+= gameport.o
obj-$(CONFIG_GAMEPORT_EMU10K1)	+= emu10k1-gp.o
obj-$(CONFIG_GAMEPORT_FM801)	+= fm801-gp.o
obj-$(CONFIG_GAMEPORT_L4)	+= lightning.o
obj-$(CONFIG_GAMEPORT_NS558)	+= ns558.o