x86/PCI: build amd_bus.o only when CONFIG_AMD_NB=y

commit 5cf9a4e upstream. We only need amd_bus.o for AMD systems with PCI. arch/x86/pci/Makefile already depends on CONFIG_PCI=y, so this patch just adds the dependency on CONFIG_AMD_NB. Cc: Yinghai Lu <[email protected]> Signed-off-by: Bjorn Helgaas <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
uejji · Jan 26, 2012 · 72ce943 · 72ce943
1 parent 45e7e24
commit 72ce943
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
@@ -18,8 +18,9 @@ obj-$(CONFIG_X86_NUMAQ)		+= numaq_32.o
 obj-$(CONFIG_X86_MRST)		+= mrst.o
 
 obj-y				+= common.o early.o
-obj-y				+= amd_bus.o bus_numa.o
+obj-y				+= bus_numa.o
 
+obj-$(CONFIG_AMD_NB)		+= amd_bus.o
 obj-$(CONFIG_PCI_CNB20LE_QUIRK)	+= broadcom_bus.o
 
 ifeq ($(CONFIG_PCI_DEBUG),y)