drivers/pci/pcie/Makefile - kernel/msm - Gitiles

 #
 # Makefile for PCI-Express PORT Driver
 #

 pcieportdrv-y			:= portdrv_core.o portdrv_pci.o portdrv_bus.o

 obj-$(CONFIG_PCIEPORTBUS)	+= pcieportdrv.o

 # Build PCI Express AER if needed
 obj-$(CONFIG_PCIEAER)		+= aer/
	#
	# Makefile for PCI-Express PORT Driver
	#

	pcieportdrv-y := portdrv_core.o portdrv_pci.o portdrv_bus.o

	obj-$(CONFIG_PCIEPORTBUS) += pcieportdrv.o

	# Build PCI Express AER if needed
	obj-$(CONFIG_PCIEAER) += aer/