uml: remove TOPDIR

TOPDIR is obsolete, use srctree instead.  This patch removes TOPDIR from all
UML Makefiles.

Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 11 insertions, 11 deletions

diff --git a/arch/um/sys-ppc/Makefile b/arch/um/sys-ppc/Makefile
index a9814a7ae60e..08901526e893 100644
--- a/arch/um/sys-ppc/Makefile
+++ b/arch/um/sys-ppc/Makefile
@@ -6,7 +6,7 @@ OBJ = built-in.o
 OBJS = ptrace.o sigcontext.o semaphore.o checksum.o miscthings.o misc.o \
         ptrace_user.o sysrq.o
 
-EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(TOPDIR)/arch/ppc/kernel
+EXTRA_AFLAGS := -DCONFIG_PPC32 -I. -I$(srctree)/arch/ppc/kernel
 
 all: $(OBJ)
 
@@ -22,25 +22,25 @@ sigcontext.o: sigcontext.c
 
 semaphore.c:
         rm -f $@
-        ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
+        ln -s $(srctree)/arch/ppc/kernel/$@ $@
 
 checksum.S:
         rm -f $@
-        ln -s $(TOPDIR)/arch/ppc/lib/$@ $@
+        ln -s $(srctree)/arch/ppc/lib/$@ $@
 
 mk_defs.c:
         rm -f $@
-        ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
+        ln -s $(srctree)/arch/ppc/kernel/$@ $@
 
 ppc_defs.head:
         rm -f $@
-        ln -s $(TOPDIR)/arch/ppc/kernel/$@ $@
+        ln -s $(srctree)/arch/ppc/kernel/$@ $@
 
 ppc_defs.h: mk_defs.c ppc_defs.head \
-                $(TOPDIR)/include/asm-ppc/mmu.h \
-                $(TOPDIR)/include/asm-ppc/processor.h \
-                $(TOPDIR)/include/asm-ppc/pgtable.h \
-                $(TOPDIR)/include/asm-ppc/ptrace.h
+                $(srctree)/include/asm-ppc/mmu.h \
+                $(srctree)/include/asm-ppc/processor.h \
+                $(srctree)/include/asm-ppc/pgtable.h \
+                $(srctree)/include/asm-ppc/ptrace.h
 #       $(CC) $(CFLAGS) -S mk_defs.c
         cp ppc_defs.head ppc_defs.h
 # for bk, this way we can write to the file even if it's not checked out
@@ -56,13 +56,13 @@ ppc_defs.h: mk_defs.c ppc_defs.head \
 
 checksum.o: checksum.S
         rm -f asm
-        ln -s $(TOPDIR)/include/asm-ppc asm
+        ln -s $(srctree)/include/asm-ppc asm
         $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
         rm -f asm
 
 misc.o: misc.S ppc_defs.h
         rm -f asm
-        ln -s $(TOPDIR)/include/asm-ppc asm
+        ln -s $(srctree)/include/asm-ppc asm
         $(CC) $(EXTRA_AFLAGS) $(KBUILD_AFLAGS) -D__ASSEMBLY__ -D__UM_PPC__ -c $< -o $*.o
         rm -f asm