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arch: syscalls: simplify uapi/kapi directory creation
authorMasahiro Yamada <masahiroy@kernel.org>
Sun, 27 Feb 2022 09:10:24 +0000 (18:10 +0900)
committerMasahiro Yamada <masahiroy@kernel.org>
Thu, 31 Mar 2022 03:03:46 +0000 (12:03 +0900)
$(shell ...) expands to empty. There is no need to assign it to _dummy.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
13 files changed:
arch/alpha/kernel/syscalls/Makefile patch | blob | history
arch/arm/tools/Makefile patch | blob | history
arch/ia64/kernel/syscalls/Makefile patch | blob | history
arch/m68k/kernel/syscalls/Makefile patch | blob | history
arch/microblaze/kernel/syscalls/Makefile patch | blob | history
arch/mips/kernel/syscalls/Makefile patch | blob | history
arch/parisc/kernel/syscalls/Makefile patch | blob | history
arch/powerpc/kernel/syscalls/Makefile patch | blob | history
arch/s390/kernel/syscalls/Makefile patch | blob | history
arch/sh/kernel/syscalls/Makefile patch | blob | history
arch/sparc/kernel/syscalls/Makefile patch | blob | history
arch/x86/entry/syscalls/Makefile patch | blob | history
arch/xtensa/kernel/syscalls/Makefile patch | blob | history

diff --git a/arch/alpha/kernel/syscalls/Makefile b/arch/alpha/kernel/syscalls/Makefile
index 6713c65..b265e4b 100644 (file)
--- a/arch/alpha/kernel/syscalls/Makefile
+++ b/arch/alpha/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index 4a5c50f..81f13bd 100644 (file)
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -29,8 +29,7 @@ kapi: $(kapi-hdrs-y) $(gen-y)
 uapi:  $(uapi-hdrs-y)
 
 # Create output directory if not already present
-_dummy := $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') \
-          $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')
+$(shell mkdir -p $(kapi) $(uapi))
 
 quiet_cmd_gen_mach = GEN     $@
       cmd_gen_mach = $(AWK) -f $(real-prereqs) > $@
diff --git a/arch/ia64/kernel/syscalls/Makefile b/arch/ia64/kernel/syscalls/Makefile
index 14f40ec..d009f92 100644 (file)
--- a/arch/ia64/kernel/syscalls/Makefile
+++ b/arch/ia64/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/m68k/kernel/syscalls/Makefile b/arch/m68k/kernel/syscalls/Makefile
index 6713c65..b265e4b 100644 (file)
--- a/arch/m68k/kernel/syscalls/Makefile
+++ b/arch/m68k/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/microblaze/kernel/syscalls/Makefile b/arch/microblaze/kernel/syscalls/Makefile
index 6713c65..b265e4b 100644 (file)
--- a/arch/microblaze/kernel/syscalls/Makefile
+++ b/arch/microblaze/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/mips/kernel/syscalls/Makefile b/arch/mips/kernel/syscalls/Makefile
index 10bf90d..e6b21de 100644 (file)
--- a/arch/mips/kernel/syscalls/Makefile
+++ b/arch/mips/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syshdr := $(srctree)/scripts/syscallhdr.sh
 sysnr := $(srctree)/$(src)/syscallnr.sh
diff --git a/arch/parisc/kernel/syscalls/Makefile b/arch/parisc/kernel/syscalls/Makefile
index d63f18d..8440c16 100644 (file)
--- a/arch/parisc/kernel/syscalls/Makefile
+++ b/arch/parisc/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/powerpc/kernel/syscalls/Makefile b/arch/powerpc/kernel/syscalls/Makefile
index 5476f62..9d7bd81 100644 (file)
--- a/arch/powerpc/kernel/syscalls/Makefile
+++ b/arch/powerpc/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/s390/kernel/syscalls/Makefile b/arch/s390/kernel/syscalls/Makefile
index b98f250..fb85e79 100644 (file)
--- a/arch/s390/kernel/syscalls/Makefile
+++ b/arch/s390/kernel/syscalls/Makefile
@@ -21,8 +21,7 @@ uapi: $(uapi-hdrs-y)
 
 
 # Create output directory if not already present
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 filechk_syshdr = $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" < $<
 
diff --git a/arch/sh/kernel/syscalls/Makefile b/arch/sh/kernel/syscalls/Makefile
index 6713c65..b265e4b 100644 (file)
--- a/arch/sh/kernel/syscalls/Makefile
+++ b/arch/sh/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/sparc/kernel/syscalls/Makefile b/arch/sparc/kernel/syscalls/Makefile
index d63f18d..8440c16 100644 (file)
--- a/arch/sparc/kernel/syscalls/Makefile
+++ b/arch/sparc/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
diff --git a/arch/x86/entry/syscalls/Makefile b/arch/x86/entry/syscalls/Makefile
index 5b3efed..9104039 100644 (file)
--- a/arch/x86/entry/syscalls/Makefile
+++ b/arch/x86/entry/syscalls/Makefile
@@ -3,8 +3,7 @@ out := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
 # Create output directory if not already present
-_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') \
-         $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')
+$(shell mkdir -p $(out) $(uapi))
 
 syscall32 := $(src)/syscall_32.tbl
 syscall64 := $(src)/syscall_64.tbl
diff --git a/arch/xtensa/kernel/syscalls/Makefile b/arch/xtensa/kernel/syscalls/Makefile
index 6713c65..b265e4b 100644 (file)
--- a/arch/xtensa/kernel/syscalls/Makefile
+++ b/arch/xtensa/kernel/syscalls/Makefile
@@ -2,8 +2,7 @@
 kapi := arch/$(SRCARCH)/include/generated/asm
 uapi := arch/$(SRCARCH)/include/generated/uapi/asm
 
-_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')      \
-         $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+$(shell mkdir -p $(uapi) $(kapi))
 
 syscall := $(src)/syscall.tbl
 syshdr := $(srctree)/scripts/syscallhdr.sh
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