treewide: Add SPDX license identifier - Makefile/Kconfig

[mirror_ubuntu-focal-kernel.git] / drivers / block / xen-blkback / Makefile

# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_XEN_BLKDEV_BACKEND) := xen-blkback.o

xen-blkback-y	:= blkback.o xenbus.o