The content of pci_rom.c is only used in a few cases. Only build and link in these cases to avoid a global variable as gcc doesn't always discard those when they are unused.
Signed-off-by: Tom Rini trini@konsulko.com --- drivers/pci/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 219473aa7924..da8b826d69c3 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -4,12 +4,12 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
ifneq ($(CONFIG_DM_PCI),) -obj-y += pci_rom.o +obj-$(CONFIG_DM_VIDEO) += pci_rom.o obj-$(CONFIG_PCI) += pci-uclass.o pci_auto.o obj-$(CONFIG_DM_PCI_COMPAT) += pci_compat.o obj-$(CONFIG_PCI_SANDBOX) += pci_sandbox.o obj-$(CONFIG_SANDBOX) += pci-emul-uclass.o -obj-$(CONFIG_X86) += pci_x86.o +obj-$(CONFIG_X86) += pci_x86.o pci_rom.o else obj-$(CONFIG_PCI) += pci.o pci_auto_old.o endif