kbuild: simplify rules of data compression with size appending

All the callers of size_append pass $(filter-out FORCE,$^).
Move $(filter-out FORCE,$^) to the definition of size_append.

This makes the callers cleaner because $(call ...) is unneeded
for a macro with no argument.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 7 insertions, 11 deletions

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index ecad15b4cda3..ebaa348c9981 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -321,7 +321,7 @@ dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 # append the size as a 32-bit littleendian number as gzip does.
 size_append = printf $(shell                                            \
 dec_size=0;                                                             \
-for F in $1; do                                                         \
+for F in $(filter-out FORCE,$^); do                                     \
         fsize=$$($(CONFIG_SHELL) $(srctree)/scripts/file-size.sh $$F);  \
         dec_size=$$(expr $$dec_size + $$fsize);                         \
 done;                                                                   \
@@ -335,23 +335,20 @@ printf "%08x\n" $$dec_size |						\
 )
 
 quiet_cmd_bzip2 = BZIP2   $@
-cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
-        bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+      cmd_bzip2 = (cat $(filter-out FORCE,$^) | bzip2 -9 && $(size_append)) > $@
 
 # Lzma
 # ---------------------------------------------------------------------------
 
 quiet_cmd_lzma = LZMA    $@
-cmd_lzma = (cat $(filter-out FORCE,$^) | \
-        lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+      cmd_lzma = (cat $(filter-out FORCE,$^) | lzma -9 && $(size_append)) > $@
 
 quiet_cmd_lzo = LZO     $@
-cmd_lzo = (cat $(filter-out FORCE,$^) | \
-        lzop -9 && $(call size_append, $(filter-out FORCE,$^))) > $@
+      cmd_lzo = (cat $(filter-out FORCE,$^) | lzop -9 && $(size_append)) > $@
 
 quiet_cmd_lz4 = LZ4     $@
-cmd_lz4 = (cat $(filter-out FORCE,$^) | \
-        lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@
+      cmd_lz4 = (cat $(filter-out FORCE,$^) | lz4c -l -c1 stdin stdout && \
+                  $(size_append)) > $@
 
 # U-Boot mkimage
 # ---------------------------------------------------------------------------
@@ -394,8 +391,7 @@ quiet_cmd_uimage = UIMAGE  $@
 # decompression mode. A BCJ filter isn't used either.
 quiet_cmd_xzkern = XZKERN  $@
 cmd_xzkern = (cat $(filter-out FORCE,$^) | \
-        sh $(srctree)/scripts/xz_wrap.sh && \
-        $(call size_append, $(filter-out FORCE,$^))) > $@
+        sh $(srctree)/scripts/xz_wrap.sh && $(size_append)) > $@
 
 quiet_cmd_xzmisc = XZMISC  $@
 cmd_xzmisc = (cat $(filter-out FORCE,$^) | \