drivers/staging/olpc_dcon/Makefile - kernel/common - Git at Google

 # SPDX-License-Identifier: GPL-2.0
 olpc-dcon-objs += olpc_dcon.o olpc_dcon_xo_1.o olpc_dcon_xo_1_5.o
 obj-$(CONFIG_FB_OLPC_DCON)	+= olpc-dcon.o
	# SPDX-License-Identifier: GPL-2.0
	olpc-dcon-objs += olpc_dcon.o olpc_dcon_xo_1.o olpc_dcon_xo_1_5.o
	obj-$(CONFIG_FB_OLPC_DCON) += olpc-dcon.o