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kbuild: clean up subdir-ymn calculation in Makefile.clean

Message ID 20190825013139.12913-1-yamada.masahiro@socionext.com
State Accepted
Commit 4ca76945b037cf93648170ff8cb958dbf1040374
Headers show
Series kbuild: clean up subdir-ymn calculation in Makefile.clean | expand

Commit Message

Masahiro Yamada Aug. 25, 2019, 1:31 a.m. UTC 
Remove some variables.

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

---

 scripts/Makefile.clean | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

-- 
2.17.1
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Patch

diff --git a/scripts/Makefile.clean b/scripts/Makefile.clean
index fc38a34128d4..e367eb95c5c0 100644
--- a/scripts/Makefile.clean
+++ b/scripts/Makefile.clean
@@ -17,17 +17,8 @@  include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-di
 # Figure out what we need to build from the various variables
 # ==========================================================================
 
-__subdir-y	:= $(patsubst %/,%,$(filter %/, $(obj-y)))
-subdir-y	+= $(__subdir-y)
-__subdir-m	:= $(patsubst %/,%,$(filter %/, $(obj-m)))
-subdir-m	+= $(__subdir-m)
-__subdir-	:= $(patsubst %/,%,$(filter %/, $(obj-)))
-subdir-		+= $(__subdir-)
-
-# Subdirectories we need to descend into
-
-subdir-ym	:= $(sort $(subdir-y) $(subdir-m))
-subdir-ymn      := $(sort $(subdir-ym) $(subdir-))
+subdir-ymn := $(sort $(subdir-y) $(subdir-m) $(subdir-) \
+		$(patsubst %/,%, $(filter %/, $(obj-y) $(obj-m) $(obj-))))
 
 # Add subdir path