nds32: remove unneeded code in arch/nds32/Makefile

 - scripts/Kbuild.include already defined 'comma'

 - The top Makefile has 'PHONY += FORCE'

 - include/asm-*/ was moved to arch/*/include/asm/ a decade ago

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

diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
index 0a935c1..ac34828 100644 (file)
--- a/arch/nds32/Makefile
+++ b/arch/nds32/Makefile
@@ -3,9 +3,6 @@ OBJCOPYFLAGS    := -O binary -R .note -R .note.gnu.build-id -R .comment -S
 
 KBUILD_DEFCONFIG := defconfig
 
-comma = ,
-
-
 ifdef CONFIG_FUNCTION_TRACER
 arch-y += -malways-save-lp -mno-relax
 endif
@@ -54,8 +51,6 @@ endif
 boot := arch/nds32/boot
 core-y += $(boot)/dts/
 
-.PHONY: FORCE
-
 Image: vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
@@ -68,9 +63,6 @@ prepare: vdso_prepare
 vdso_prepare: prepare0
        $(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso include/generated/vdso-offsets.h
 
-CLEAN_FILES += include/asm-nds32/constants.h*
-
-# We use MRPROPER_FILES and CLEAN_FILES now
 archclean:
        $(Q)$(MAKE) $(clean)=$(boot)