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arch: syscalls: simplify uapi/kapi directory creation
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$(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>
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Masahiro Yamada committed Mar 31, 2022
1 parent c1ea04d commit bbc90bc
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Showing 13 changed files with 13 additions and 26 deletions.
3 changes: 1 addition & 2 deletions arch/alpha/kernel/syscalls/Makefile
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Expand Up @@ -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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3 changes: 1 addition & 2 deletions arch/arm/tools/Makefile
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Expand Up @@ -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) > $@
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3 changes: 1 addition & 2 deletions arch/ia64/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/m68k/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/microblaze/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/mips/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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
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3 changes: 1 addition & 2 deletions arch/parisc/kernel/syscalls/Makefile
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Expand Up @@ -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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/powerpc/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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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3 changes: 1 addition & 2 deletions arch/s390/kernel/syscalls/Makefile
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Expand Up @@ -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" < $<

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3 changes: 1 addition & 2 deletions arch/sh/kernel/syscalls/Makefile
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Expand Up @@ -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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/sparc/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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 := $(srctree)/scripts/syscallhdr.sh
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3 changes: 1 addition & 2 deletions arch/x86/entry/syscalls/Makefile
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Expand Up @@ -3,8 +3,7 @@ out := arch/$(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 := $(src)/syscall_64.tbl
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3 changes: 1 addition & 2 deletions arch/xtensa/kernel/syscalls/Makefile
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Expand Up @@ -2,8 +2,7 @@
kapi := arch/$(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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