From 3f93c644c92db1abb6149da712713132e0b37cfc Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 18 Dec 2015 17:01:58 +0100 Subject: [PATCH] ARM: realview: build realview-dt SMP support only when used The platsmp-dt.c file does not build when CONFIG_SMP is disabled: platsmp-dt.c:84:2: error: unknown field 'smp_prepare_cpus' specified in initializer This changes the Makefile to build it conditionally on CONFIG_SMP. The legacy platsmp.c file is only used for ATAGS based builds, so we can move it into the CONFIG_ATAGS conditional. Signed-off-by: Arnd Bergmann --- arch/arm/mach-realview/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-realview/Makefile b/arch/arm/mach-realview/Makefile index a4392f545a31..8be6632407d8 100644 --- a/arch/arm/mach-realview/Makefile +++ b/arch/arm/mach-realview/Makefile @@ -5,14 +5,16 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \ -I$(srctree)/arch/arm/plat-versatile/include -obj-$(CONFIG_REALVIEW_DT) += realview-dt.o platsmp-dt.o +obj-$(CONFIG_REALVIEW_DT) += realview-dt.o +obj-$(CONFIG_SMP) += platsmp-dt.o obj-y := core.o + ifdef CONFIG_ATAGS obj-$(CONFIG_MACH_REALVIEW_EB) += realview_eb.o obj-$(CONFIG_MACH_REALVIEW_PB11MP) += realview_pb11mp.o obj-$(CONFIG_MACH_REALVIEW_PB1176) += realview_pb1176.o obj-$(CONFIG_MACH_REALVIEW_PBA8) += realview_pba8.o obj-$(CONFIG_MACH_REALVIEW_PBX) += realview_pbx.o -endif obj-$(CONFIG_SMP) += platsmp.o +endif obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -- 2.20.1