PCI: move pcie build into the drivers/pci/ subdirectory

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/Makefile

@@ -55,7 +55,6 @@ obj-$(CONFIG_W1)		+= w1/
 obj-$(CONFIG_PHONE)		+= telephony/
 obj-$(CONFIG_MD)		+= md/
 obj-$(CONFIG_BT)		+= bluetooth/
-obj-$(CONFIG_PCIEPORTBUS)	+= pci/pcie/
 obj-$(CONFIG_ISDN)		+= isdn/
 obj-$(CONFIG_MCA)		+= mca/
 obj-$(CONFIG_EISA)		+= eisa/

drivers/pci/Makefile

@@ -56,4 +56,6 @@ $(obj)/devlist.h: $(src)/pci.ids $(obj)/gen-devlist
 # Files generated that shall be removed upon make clean
 clean-files := devlist.h classlist.h
 
+# Build PCI Express stuff if needed
+obj-$(CONFIG_PCIEPORTBUS) += pcie/