x86/PCI: use -DDEBUG when CONFIG_PCI_DEBUG set
We use dev_dbg() in arch/x86/pci, but there's no easy way to turn it
on. Add -DDEBUG when CONFIG_PCI_DEBUG=y, just like we do in drivers/pci.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index 56d917b5..d8a0a62 100644
--- a/arch/x86/pci/Makefile
+++ b/arch/x86/pci/Makefile
@@ -16,3 +16,7 @@
obj-y += common.o early.o
obj-y += amd_bus.o
obj-$(CONFIG_X86_64) += intel_bus.o
+
+ifeq ($(CONFIG_PCI_DEBUG),y)
+EXTRA_CFLAGS += -DDEBUG
+endif