[PATCH v4 17/24] riscv: vdso: Deduplicate CFLAGS_REMOVE_* variables

[Thomas Weißschuh]

All vDSO objects need the same treatment.
To make changes to both the list of objects and the list of removed flags
easier, introduce a helper variable.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
Reviewed-by: Alexandre Ghiti <alexghiti at rivosinc.com>
Reviewed-by: Nathan Chancellor <nathan at kernel.org>
Tested-by: Jan Stancek <jstancek at redhat.com>
---
 arch/riscv/kernel/vdso/Makefile | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index 9ebb5e590f93a3228c451dca58e6d5cfbbc03ff7..c19c3c76f7c9f6b2f7523a59269de3b683656323 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -49,9 +49,10 @@ CPPFLAGS_vdso.lds += -DHAS_VGETTIMEOFDAY
 endif
 
 # Disable -pg to prevent insert call site
-CFLAGS_REMOVE_vgettimeofday.o = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
-CFLAGS_REMOVE_getrandom.o = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
-CFLAGS_REMOVE_hwprobe.o = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
+CFLAGS_REMOVE_VDSO = $(CC_FLAGS_FTRACE) $(CC_FLAGS_SCS)
+CFLAGS_REMOVE_vgettimeofday.o = $(CFLAGS_REMOVE_VDSO)
+CFLAGS_REMOVE_getrandom.o = $(CFLAGS_REMOVE_VDSO)
+CFLAGS_REMOVE_hwprobe.o = $(CFLAGS_REMOVE_VDSO)
 
 # Force dependency
 $(obj)/vdso.o: $(obj)/vdso.so

-- 
2.50.1