1. 根目录:
2. drivers
3. net
4. wireless
5. ath
6. carl9170
7. Makefile

carl9170-objs := main.o usb.o cmd.o mac.o phy.o led.o fw.o tx.o rx.o
carl9170-$(CONFIG_CARL9170_DEBUGFS) += debug.o

obj-$(CONFIG_CARL9170) += carl9170.o