[PATCH] ARM: mvebu: compile pm code conditionally
From: Gregory CLEMENT <hidden>
Date: 2016-06-30 11:49:06
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Hi Arnd, On lun., juin 20 2016, Arnd Bergmann [off-list ref] wrote:
A cleanup to include the headers correctly caused another build problem:
arch/arm/mach-mvebu/kirkwood-pm.c:70:13: error: redefinition of 'kirkwood_pm_init'
arch/arm/mach-mvebu/kirkwood-pm.h:23:20: note: previous definition of 'kirkwood_pm_init' was here
The underlying issue is that kirkwood-pm.o is not actually meant to be
used when CONFIG_PM is disabled, so we should also leave it out of the
Makefile.
The same seems to be true for the PM code in MACH_MVEBU_V7, and I'm
treating it the same way here.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: d705c1a66e15 ("ARM: Kirkwood: fix kirkwood_pm_init() declaration/type")Applied on mvebu/fixes Thanks, Gregory
quoted hunk
--- arch/arm/mach-mvebu/Makefile | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile index 568863e1513c..6c6497e80a7b 100644 --- a/arch/arm/mach-mvebu/Makefile +++ b/arch/arm/mach-mvebu/Makefile@@ -6,9 +6,15 @@ CFLAGS_pmsu.o := -march=armv7-a obj-$(CONFIG_MACH_MVEBU_ANY) += system-controller.o mvebu-soc-id.o ifeq ($(CONFIG_MACH_MVEBU_V7),y) -obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o pm.o pm-board.o +obj-y += cpu-reset.o board-v7.o coherency.o coherency_ll.o pmsu.o pmsu_ll.o + +obj-$(CONFIG_PM) += pm.o pm-board.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o platsmp-a9.o headsmp-a9.o endif obj-$(CONFIG_MACH_DOVE) += dove.o -obj-$(CONFIG_MACH_KIRKWOOD) += kirkwood.o kirkwood-pm.o + +ifeq ($(CONFIG_MACH_KIRKWOOD),y) +obj-y += kirkwood.o +obj-$(CONFIG_PM) += kirkwood-pm.o +endif-- 2.9.0
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com