ifneq ($(KERNELRELEASE),)
obj-m += spi-hid.o
spi-hid-objs := spi-hid-core.o
else
KERNEL_DIR ?= /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)

all:
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) modules

clean:
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) clean

install:
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) modules_install
endif