From 43fee2b238959a7b46e2e8c0cd3305c7c044ded8 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Wed, 25 Jul 2018 14:16:11 +0900 Subject: kbuild: do not redirect the first prerequisite for filechk Currently, filechk unconditionally opens the first prerequisite and redirects it as the stdin of a filechk_* rule. Hence, every target using $(call filechk,...) must list something as the first prerequisite even if it is unneeded. '< $<' is actually unneeded in most cases. Each rule can explicitly adds it if necessary. Signed-off-by: Masahiro Yamada --- arch/s390/kernel/syscalls/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/s390/kernel/syscalls/Makefile') diff --git a/arch/s390/kernel/syscalls/Makefile b/arch/s390/kernel/syscalls/Makefile index 8ff96c08955f..4d929edc80a6 100644 --- a/arch/s390/kernel/syscalls/Makefile +++ b/arch/s390/kernel/syscalls/Makefile @@ -25,15 +25,15 @@ _dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)') \ $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)') define filechk_syshdr - $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" + $(CONFIG_SHELL) '$(systbl)' -H -a $(syshdr_abi_$(basetarget)) -f "$2" < $< endef define filechk_sysnr - $(CONFIG_SHELL) '$(systbl)' -N -a $(sysnr_abi_$(basetarget)) + $(CONFIG_SHELL) '$(systbl)' -N -a $(sysnr_abi_$(basetarget)) < $< endef define filechk_syscalls - $(CONFIG_SHELL) '$(systbl)' -S + $(CONFIG_SHELL) '$(systbl)' -S < $< endef syshdr_abi_unistd_32 := common,32 -- cgit v1.2.3-59-g8ed1b