From 79320bcbf0d860a7cb32d6d6d464d776b9dd76ce Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@zytor.com>
Date: Fri, 9 Dec 2011 10:59:59 -0800
Subject: [PATCH] um: Use $(srctree) not $(KBUILD_SRC)

$(KBUILD_SRC) is not defined without O=, use $(srctree).

Reported-and-tested-by: Richard Weinberger <richard@nod.at>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/um/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/um/Makefile b/arch/um/Makefile
index 9548ddca1a3d..28688e6d96d7 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -98,7 +98,7 @@ endef
 KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig
 
 archheaders:
-	$(Q)$(MAKE) -C '$(KBUILD_SRC)' KBUILD_SRC= \
+	$(Q)$(MAKE) -C '$(srctree)' KBUILD_SRC= \
 		ARCH=$(SUBARCH) O='$(objtree)' archheaders
 
 archprepare: include/generated/user_constants.h