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| author |   Masahiro Yamada <masahiroy@kernel.org> | 2021-12-14 11:53:55 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-01-08 18:28:21 +0900 |
| commit | c0ee9bba55e1fda8ca22a2ac714d54737def50d4 (patch) | |
| tree | cfeaf6935316aa3fc336c63df83c7fdd8f59dfb1 /arch/microblaze | |
| parent | certs: move scripts/extract-cert to certs/ (diff) | |
| download | linux-dev-c0ee9bba55e1fda8ca22a2ac714d54737def50d4.tar.xz linux-dev-c0ee9bba55e1fda8ca22a2ac714d54737def50d4.zip | |
microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV}
Use built-in functions instead of shell commands to avoid forking
processes.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/Makefile | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index a25e76d89e86..1826d9ce4459 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -6,9 +6,9 @@ UTS_SYSNAME = -DUTS_SYSNAME=\"Linux\" # What CPU version are we building for, and crack it open # as major.minor.rev CPU_VER := $(CONFIG_XILINX_MICROBLAZE0_HW_VER) -CPU_MAJOR := $(shell echo $(CPU_VER) | cut -d '.' -f 1) -CPU_MINOR := $(shell echo $(CPU_VER) | cut -d '.' -f 2) -CPU_REV := $(shell echo $(CPU_VER) | cut -d '.' -f 3) +CPU_MAJOR := $(word 1, $(subst ., , $(CPU_VER))) +CPU_MINOR := $(word 2, $(subst ., , $(CPU_VER))) +CPU_REV := $(word 3, $(subst ., , $(CPU_VER))) export CPU_VER CPU_MAJOR CPU_MINOR CPU_REV |