Commit c0ee9bba authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

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: default avatarMasahiro Yamada <masahiroy@kernel.org>
Reviewed-by: default avatarNicolas Schier <n.schier@avm.de>
parent 340a0253

arch/microblaze/Makefile

+3 −3
Original line number Diff line number Diff line
@@ -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