From: Bjorn Helgaas <bhelgaas@google.com>
Date: Thu, 12 Jan 2012 15:01:40 +0000 (-0700)
Subject: x86/PCI: build amd_bus.o only when CONFIG_AMD_NB=y
X-Git-Tag: v3.2.2~95
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8caedf258f365a5dd81af920fcef8be798305a74;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

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

commit 5cf9a4e69c1ff0ccdd1d2b7404f95c0531355274 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 <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index 6b8759f..d24d3da 100644
--- 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)