kbuild: make sure we clean up DTB temporary files

Various temporary files used when building DTB files were not suffixed with
.tmp and therefore were not cleaned up by "make clean".

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 8337663aa298..f97869f1f09b 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -149,7 +149,7 @@ cpp_flags      = -Wp,-MD,$(depfile) $(NOSTDINC_FLAGS) $(LINUXINCLUDE)     \
 
 ld_flags       = $(LDFLAGS) $(ldflags-y)
 
-dtc_cpp_flags  = -Wp,-MD,$(depfile).pre -nostdinc                        \
+dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
                  -I$(srctree)/arch/$(SRCARCH)/boot/dts                   \
                  -I$(srctree)/arch/$(SRCARCH)/boot/dts/include           \
                  -undef -D__DTS__
@@ -265,13 +265,13 @@ quiet_cmd_dtc = DTC     $@
 cmd_dtc = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
         $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 \
                 -i $(dir $<) $(DTC_FLAGS) \
-                -d $(depfile).dtc $(dtc-tmp) ; \
-        cat $(depfile).pre $(depfile).dtc > $(depfile)
+                -d $(depfile).dtc.tmp $(dtc-tmp) ; \
+        cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
 
 $(obj)/%.dtb: $(src)/%.dts FORCE
         $(call if_changed_dep,dtc)
 
-dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
+dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
 # Bzip2
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