EXTRA_CFLAGS += -DLINUX_KERNEL -D_LINUX_ -DEXPORT_SYMTAB
obj-m := bthid.o
KDIR := /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
all:
$(MAKE) -C $(KDIR) M=$(PWD)
clean :
$(MAKE) -C $(KDIR) M=$(PWD) clean